La filosofía de Leonardo da Vinci — Transcript
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- 0:07This man is Leonardo da Vinci and he is
- 0:09remembered for many things, including
- 0:10being the author of some of the most
- 0:12famous works in the world, such as the
- 0:14Mona Lisa or The Last Supper. But if
- 0:16you don't know Leonardo, the real him,
- 0:17if you don't understand him, you may
- 0:18not understand his works either and may
- 0:20just find them beautiful and that's it.
- 0:22In this video I'm going to try to tell
- 0:23you the story of this incredible
- 0:25character, who is much, much more than
- 0:27just a painter. He wasn't just any guy,
- 0:29he was a painter, engineer, scientist,
- 0:31sculptor, architect and theorist. He
- 0:33had knowledge in practically everything
- 0:35. Painting, cartography, astronomy,
- 0:37anatomy and even paleontology. He
- 0:39designed armored tanks, flying machines
- 0:41, even something like a self-driving
- 0:43car and he didn't paint like everyone
- 0:45else. In this video you're going to
- 0:46understand him, you're going to
- 0:48understand his philosophy of life, how
- 0:49he thought, his painting techniques
- 0:51that make these works so incredibly
- 0:52famous. We're going to study Leonardo's
- 0:54reasoning when he created them to
- 0:56understand why these works are much
- 0:57more than just beautiful. I promise
- 0:59that if you stay until the end of this
- 1:01video, you will never see Leonardo or
- 1:02his works the same way. Leonardo was
- 1:04born on the night of April 15, 1452, on
- 1:07the outskirts of Florence, Italy, in a
- 1:09small, modest town called Vincy.
- 1:12Leonardo's parents came from completely
- 1:14different worlds. His mother, Caterina,
- 1:16was only 14 years old, illiterate,
- 1:18uneducated, a peasant, and lived in
- 1:20great poverty. His father, Serpiero,
- 1:22was 24 years of age. He was from the
- 1:25upper middle class with a high level of
- 1:26formal education and heir to land,
- 1:28property, and a lucrative business.
- 1:30This greatly affected Leonardo's future
- 1:32, since this difference in worlds
- 1:33prevented his parents from getting
- 1:35married, making Leonardo worthy of the
- 1:37title of bastard. Although at first
- 1:39glance, being a bastard sounds like a
- 1:40problem. In Leonardo's case, it was a
- 1:42fortune. But before understanding why,
- 1:44we need to know the reason why his
- 1:45parents did not marry, this went much
- 1:46further than the fear that people would
- 1:48see them in a bad light. The most
- 1:49scandalous thing about their union was
- 1:51not the age difference at all. This was
- 1:53relatively normal. Families sought to
- 1:55marry off their daughters as young as
- 1:57possible, almost always in their teens.
- 1:59This guaranteed two things that society
- 2:01at the time considered fundamental for
- 2:03women: virginity before marriage and
- 2:05the greatest number of biological years
- 2:07possible to give birth and secure heirs
- 2:09. And for men, especially those from
- 2:11the middle class, Walter delayed
- 2:12marriage until they had completed their
- 2:14education, established their
- 2:15professions, and accumulated the
- 2:17financial stability necessary to be
- 2:18able to maintain a home. The real
- 2:20problem with Leonardo's parents 'union
- 2:22was that they belonged to completely
- 2:24different social worlds. Marriage at
- 2:26this time had nothing to do with love
- 2:29or romance. It was fundamentally and
- 2:31legally a corporate function between
- 2:32two families. Marrying an orphan with
- 2:35no land, no money, and no family did
- 2:37absolutely nothing to the family
- 2:39business and, in fact, harmed it. This
- 2:42was the reason why Leonardo was
- 2:43considered a bastard. This is a term
- 2:45that was used back in that period for
- 2:47children born out of wedlock. Since his
- 2:49parents were unmarried, Leonardo was
- 2:51not even entitled to a royal surname.
- 2:53Da Vinci was not his lineage, it was
- 2:55simply the place where he was born,
- 2:56Leonardo, de Vinci. In the Italy where
- 2:58Leonardo was born, being an
- 3:00illegitimate child meant that the doors
- 3:02to high society and formal education
- 3:04were locked. He could not inherit a
- 3:06prestigious business from his father,
- 3:08he could not attend university, and no
- 3:09one bothered to teach him classical
- 3:11Latin or basic mathematics. But what at
- 3:13the time seemed like a curse, as I said
- 3:15, was probably in reality the greatest
- 3:17blessing in Leonardo's history. Imagine
- 3:19for a moment what would have happened
- 3:21if Leonardo had been a legitimate son.
- 3:22He would have been taught to draw up
- 3:24contracts, seal inheritances, and
- 3:26memorize texts. He would have been
- 3:27swallowed up by the bureaucracy of
- 3:29Florence. The world would probably
- 3:31never have known the Mona Lisa or the
- 3:32designs for the first flying machine.
- 3:35Freed from the shackles of traditional
- 3:36education, Leonardo was raised on his
- 3:38own. And your uncle Francesco, a man
- 3:40who loved the countryside, noticed that
- 3:41the boy had trouble concentrating on
- 3:43normal tasks, that his mind would jump
- 3:44from one place to another, but instead
- 3:46of punishing him, he took him to the
- 3:47fields and vineyards of Tuscany. There
- 3:49Leonardo found the only school he would
- 3:52ever need: nature. And in that school
- 3:54he developed what would be his great
- 3:55superpower, the secret weapon that
- 3:57would take him to the top of history:
- 3:59an almost obsessive capacity for
- 4:00observation. Leonardo didn't look at
- 4:02the world; he scrutinized it, lying on
- 4:04the ground watching lizards move their
- 4:06legs. He would spend hours meditating
- 4:08on the course of a river just to
- 4:10understand why the water formed little
- 4:11whirlpools when it hit the rocks. He
- 4:13would catch fireflies to try to
- 4:15understand where their light came from,
- 4:16and he studied with fascination how the
- 4:18leaves of plants made their way to the
- 4:20sun. He proudly called himself
- 4:22homosensale tre, a name without letters
- 4:24, because he understood something that
- 4:26the intellectuals of his time ignored.
- 4:28True wisdom was not simply written
- 4:29within the books of those men who are
- 4:31now dead. It was alive, breathing, and
- 4:33beating all around him. That curious
- 4:34boy who ran through the hills chasing
- 4:36insects and drawing flowers was
- 4:38unknowingly building one of the most
- 4:40brilliant minds the world would ever
- 4:42know. A mind that asked the simplest
- 4:44yet most revolutionary questions in
- 4:47existence. Why? How? That boundless
- 4:50curiosity that was born in the fields
- 4:52of Tuscany soon needed a larger stage.
- 4:54When Leonardo was 12 years old, his
- 4:56father, impressed by the strange and
- 4:58detailed sketches that the young
- 4:59Leonardo was constantly drawing,
- 5:01decided to take him to Florence, Italy,
- 5:03and this is where the legend begins. At
- 5:05that time, Florence was no ordinary
- 5:07city; it was the absolute epicenter of
- 5:09the Renaissance. It was the birthplace
- 5:11of this movement. But to understand why
- 5:13Florence was so important to
- 5:15Leonardo’s development, you have to
- 5:16understand what the Renaissance was. It
- 5:18is simply a name for the new ideas that
- 5:20were emerging in this place. Florence
- 5:22was a pressure cooker of intellect, art
- 5:24, and power. Humanism was being born in
- 5:26those years. But to understand what
- 5:28humanism is, you have to know the ideas
- 5:30that existed before the Renaissance and
- 5:32any of the ideas it proposed. All
- 5:34explanations of reality, nature,
- 5:35history, and politics began and ended
- 5:37with what the Church determined. The
- 5:39main objective was not to discover new
- 5:41knowledge, but to use human reason to
- 5:43try to understand and defend the truths
- 5:45already revealed by the Christian faith
- 5:47. If a sacred text or an author
- 5:48approved by the Church said something,
- 5:51that was an absolute truth.
- 5:52Intellectual debate consisted of
- 5:54commenting on and interpreting those
- 5:56existing texts, not experimenting with
- 5:57reality or questioning the sources.
- 5:59This was their greatest mistake, as
- 6:01they tested all their knowledge in a
- 6:03church that at that time had them
- 6:05completely subjugated. The truth is
- 6:07that the church at that time prohibited
- 6:09the people from reading the Bible.
- 6:10Access to the Holy Scriptures was
- 6:12extremely limited and was not a common
- 6:14experience for the majority of the
- 6:15population. Only the clergy and the
- 6:17intellectual elite had access to these
- 6:20texts. What these people didn’t see
- 6:21is that the truth is not afraid of
- 6:23being questioned. It’s okay to have
- 6:24questions, to keep investigating, to
- 6:25look at more sources, because there is
- 6:27only one truth. No matter how many
- 6:29times you question anything, if you are
- 6:30truly seeking the truth, there is
- 6:32nothing you cannot question. In the
- 6:34scriptures themselves that these people
- 6:36were forbidden to read, it said this,
- 6:37the truth will set you free. But of
- 6:39course, it didn't suit them to tell the
- 6:41people. The problem with these people
- 6:43is that they weren’t even guided by
- 6:44what the scriptures they were supposed
- 6:46to defend said, but by what the dogma
- 6:48of the Church of that time said. Faith
- 6:49and the Scriptures were never the
- 6:51problem, people were. Another idea that
- 6:54people had before the Renaissance was
- 6:56that human beings were worth very
- 6:57little. People were deceived into
- 6:59thinking that if you were born a
- 7:01peasant, your divine purpose was to
- 7:02work the land with resignation. Born a
- 7:04noble, your duty was to fight.
- 7:05Questioning the social order or
- 7:07attempting to ascend was not only a
- 7:09lack of politics, but an act of hubris
- 7:11against the divine design of the church
- 7:13. These ideas were what began to be
- 7:14questioned in the Renaissance. One of
- 7:16the ideas that emerged was humanism.
- 7:18People were finally realizing that we
- 7:21are incredibly valuable, capable of
- 7:23doing wonders. The only creatures on
- 7:25Earth with the unique capacity for
- 7:27reasoning to understand complex ideas,
- 7:29the capacity for creativity and
- 7:30creation. People were just beginning to
- 7:32realize that questioning was never a
- 7:34bad thing, but quite the opposite,
- 7:36because asking the right questions
- 7:37leads to the right answers. Humans were
- 7:39no longer seen as irredeemably fallen,
- 7:42sinful, and insignificant creatures.
- 7:44They were now seen as the pinnacle of
- 7:46divine creation, endowed with immense
- 7:48dignity, beauty, and intrinsic worth.
- 7:50Leonardo, unknowingly, was in the right
- 7:52place at the right time when he arrived
- 7:54in Florence. But these ideas did not
- 7:55come out of nowhere. These ideas were
- 7:57made possible by the minds that came
- 7:59together in that place. There were the
- 8:01best artists of all kinds there,
- 8:03philosophers, mathematicians,
- 8:04geographers, chemists. But in order for
- 8:06these people to come together in that
- 8:08place, the power that moves everything
- 8:10in this world was needed: money.
- 8:12Florence became what it was precisely
- 8:13because the city was being financed by
- 8:15the influence of the all-powerful
- 8:17Medici family. The Medici were a very
- 8:19powerful banking family, since they
- 8:21were in charge of the banking center of
- 8:23all of Europe thanks to the Florin, a
- 8:25currency so stable that it served as
- 8:27the dollar at the time. The Medici were
- 8:29not only the bankers of the people and
- 8:31the middle and upper classes. Their
- 8:33power reached an international level
- 8:35when they became the official bankers
- 8:37of the Pope. In Florence, they ruled
- 8:39from the shadows, buying loyalties,
- 8:41controlling elections, and economically
- 8:43destroying their rivals. For the Medici
- 8:45, art was public relations and
- 8:47propaganda. They financed the best
- 8:49architects, sculptors, and painters.
- 8:51Characters such as Michelangelo,
- 8:53Donatello and Leonardo da Vinci himself
- 8:55were financed by this family. There, a
- 8:57teenage Leonardo arrived in Florence as
- 8:59the illegitimate son of a wealthy
- 9:01notary and as such did not receive the
- 9:03education expected of a future notary,
- 9:05but rather a very basic training.
- 9:07However, he entered as an apprentice in
- 9:09the workshop of Andrea de Birrochilo,
- 9:11the most sought-after artist in the
- 9:12city at that time. But Birrochio's
- 9:14workshop was not just a place where
- 9:16paints were mixed, it was a laboratory
- 9:18for innovation, teaching chemistry,
- 9:20metallurgy, mechanics and carpentry.
- 9:22For Leonardo's hyperactive mind, it was
- 9:24an endless impact of games. Leonardo
- 9:26soaked up the new spirit of his time.
- 9:29He understood the respect for harmony
- 9:30and proportion, something that can be
- 9:32appreciated throughout his career and
- 9:34that you will soon understand better.
- 9:35From here on, he shows something that
- 9:37had stood out for him since he was
- 9:38young. He was a great observer, very
- 9:40curious and especially sought constant
- 9:43experimentation over theory or reading
- 9:45the classics. From his position as an
- 9:47observer, he longed to understand his
- 9:49studies of light, the anatomy of optics
- 9:50, and human psychology. He poured all
- 9:52of this into his art, which in turn was
- 9:54the best tool for learning about the
- 9:56world. To understand this better, one
- 9:58must fully understand a concept that
- 10:00Leonardo applied and applied throughout
- 10:01his life. The whole is greater than the
- 10:04sum of its parts. This is a phrase from
- 10:06the Greek philosopher Aristotle, but it
- 10:08perfectly represents Leonardo. He
- 10:11understood this. He understood that a
- 10:14person was not their leg, their arm, or
- 10:15their eye. They were the combination of
- 10:17all their parts. Leonardo understood
- 10:19reality in a holistic way. For him, a
- 10:21painting was not a collection of
- 10:23isolated figures and a body was not a
- 10:25sack of independent organs, but living
- 10:27systems in which each element only
- 10:29gained meaning when interacting with
- 10:30the others. This vision was
- 10:32artistically embodied in his famous
- 10:34smoke art technique, where he managed
- 10:36to dissolve individual features into a
- 10:38single atmosphere, making the overall
- 10:40expression of the face infinitely more
- 10:43profound and mysterious than the simple
- 10:45sum of its features. Leonardo did not
- 10:47paint parts; he painted the whole.
- 10:49Leonardo only finished fewer than 20
- 10:51works in his entire life. Fewer than 20
- 10:54works. He was obsessed with capturing
- 10:55the whole of the work. Each of his
- 10:57paintings has such tiny and special
- 10:59details that I am sure many of them
- 11:01continue to go unnoticed even today.
- 11:04This was what made Leonardo special. He
- 11:06did not focus on one part of the work
- 11:08and leave the rest as secondary. He
- 11:10understood that the work should be seen
- 11:12and enjoyed in its entirety. And he
- 11:14applied this not only to art, but to
- 11:15everything he did in his life, but
- 11:17there is still much that we have yet to
- 11:18understand. The climax of this stage
- 11:20came with a collaborative work called
- 11:22The Baptism of Christ. He commissioned
- 11:25his apprentice to paint one of the
- 11:26angels, specifically the one on the
- 11:28left. He had used oil paint, a novel
- 11:30technique at the time, to give the skin
- 11:32a luminosity and depth of shadow that
- 11:34the rest of the painting simply did not
- 11:36have. Here you can see that Leonardo
- 11:38not only focused on the angel's face,
- 11:40but also on his clothes, his hair,
- 11:41everything. The naturalness in the
- 11:43folds, the dynamic pose, the expression
- 11:45on his face, the transition between
- 11:46light and shadow. Leonardo was painting
- 11:49the angel, not the parts of the angel.
- 11:51But Leonardo was not so much interested
- 11:53in art. For him, painting was simply a
- 11:55tool. It was a visual means of
- 11:57documenting how the world worked and,
- 11:59pragmatically, a way of making money to
- 12:02fund his true obsession: research and
- 12:04invention. Art was a job. His mind, on
- 12:07the other hand, belonged to engineering
- 12:09and science. It is impossible to
- 12:10understand Leonardo's work without
- 12:11understanding the way he observed the
- 12:13world. And it is impossible to
- 12:14understand his way of understanding the
- 12:16world without capturing his sense of
- 12:17life. Leonardo was never someone who
- 12:19focused on just one thing. He liked to
- 12:21experiment, discover, and understand.
- 12:23So he worked in Berrocho's workshop
- 12:25until 147 AD, that is, until he turned
- 12:2825. Having already gained a certain
- 12:30amount of fame and confidence, he set
- 12:32up his own workshop. But it was a
- 12:34disaster. He received three commissions
- 12:36in 5 years and did not finish any of
- 12:38them, which would become another of his
- 12:40hallmarks throughout his life:
- 12:41procrastinating and abandoning projects
- 12:43. As a result, he left many works
- 12:45unfinished and many of the ones he
- 12:46finished he never delivered to those
- 12:48who had commissioned them. Since he did
- 12:49not leave anything written about it,
- 12:51there is still much debate today about
- 12:52the reasons why he signed projects and
- 12:54then did not finish them. But it seems
- 12:56that the most plausible hypothesis is
- 12:57his character, his unhealthy
- 12:59perfectionism. He never finished his
- 13:01works. To him they were never perfect,
- 13:03he never finished them, he just left
- 13:05them. As I said, Leonardo was a
- 13:06perfectionist and it seems that he
- 13:08preferred to do nothing rather than do
- 13:10something that he could consider
- 13:11mediocre. Another example of this is
- 13:14his work The Adoration of the Magi. In
- 13:16this famous biblical scene, we can see
- 13:18with a glance at the unfinished
- 13:19painting the disproportionate ambition
- 13:21of Leonardo's proposal, a scene with
- 13:23thirty different characters in
- 13:25different planes and where we see once
- 13:27again this characteristic so
- 13:29distinctive of Leonardo. He understood
- 13:31that a work is seen as something alive,
- 13:33a story expressed, so he studied all
- 13:35angles of the scene, not only the
- 13:37composition of the work, but absolutely
- 13:39all aspects of it. The whole is greater
- 13:41than the sum of its parts. But in order
- 13:43to capture the whole of the work, to be
- 13:45able to represent the complexity of
- 13:47people's emotions, it was necessary for
- 13:49him to go down to the root, from their
- 13:51anatomy to their emotions, and from
- 13:53there analyze all their details: from a
- 13:55smile, which has so much in the
- 13:56anatomical structure that produces the
- 13:58smile with a mechanical study of
- 14:00tendons, muscles and bones, to the
- 14:01motivations for producing the same
- 14:03smile, which implies not only a
- 14:05psychological study of that person, but
- 14:07also of the interaction with the rest
- 14:09of the characters. The definitive proof
- 14:11of this came a few years later. Tired
- 14:13of Florence and looking for new
- 14:15horizons, Leonardo at the age of 30
- 14:17decided to move to Milan, Italy. In
- 14:19order to get a job, he wrote a letter
- 14:21of introduction to Ludovico Esfuerza,
- 14:23the Duke of Milan. This letter is one
- 14:25of the most extraordinary and strange
- 14:26resumes in history, but to understand
- 14:28this letter it is necessary to know
- 14:30that at this time Leonardo saw himself
- 14:31more as an engineer than as a painter.
- 14:33Leonardo loved spending his time
- 14:35designing pulleys, levers and machinery
- 14:37of all kinds. When he sent this resume
- 14:40to the Duke of Milan, instead of
- 14:41presenting himself as the artistic
- 14:43genius he already was, Leonardo sold
- 14:44himself as the ultimate military
- 14:46engineer. Over the course of several
- 14:48paragraphs, he promised the Duke
- 14:50weapons, light and indestructible
- 14:51bridges that could be transported to
- 14:53the battlefield, methods for emptying
- 14:55the moats of enemy castles, elegantly
- 14:57designed cannons that fired storms of
- 14:59shrapnel, and silent underground
- 15:01passageways. He even proposed the
- 15:03design of an armored car, equipped with
- 15:05cannons and secure against any attack.
- 15:07In other words, he was offering him the
- 15:09first war tank in history 500 years
- 15:11before they were invented. And only at
- 15:14the end of this long list of weapons of
- 15:16destruction, almost as a whim, did
- 15:18Leonardo add a brief line: In times of
- 15:20peace, I believe I can give perfect
- 15:22satisfaction in architecture and in
- 15:24painting and sculpture. I can do as
- 15:26much as anyone else. This letter
- 15:28conceals the deepest and most painful
- 15:30paradox in Leonardo's soul. The man who
- 15:33designed these terrifying death
- 15:34machines to curry favor with the rulers
- 15:37was, deep down, one of the greatest
- 15:38pacifists of his time. In the 15th
- 15:41century, Italy was in a state of
- 15:43perpetual war between cities like
- 15:44Florence, Milan, Venice, and the papacy
- 15:47. A duke or ruler like Ludovico Esforzo
- 15:49, to whom Leonardo wrote this letter,
- 15:51had no need for a painter. Painters
- 15:53were plentiful and cheap. What they
- 15:55desperately needed to survive was their
- 15:57military technology priority. Leonardo
- 15:59knew perfectly well what product his
- 16:01client needed: engineering solutions
- 16:03for war. While Europe was bleeding to
- 16:05death in constant war and human and
- 16:07animal lives varied very little,
- 16:09Leonardo was a very empathetic person,
- 16:11not only with people, but also with
- 16:12animals. He was a strict vegetarian, an
- 16:15absolute rarity in his time. He refused
- 16:17to wear leather clothes so as not to
- 16:19dress up the death of a living being,
- 16:21because after years of animal biology
- 16:22and studies he had come to a very
- 16:24obvious conclusion, but one that not
- 16:25everyone sees. Animals felt pain and
- 16:28anguish exactly the same as humans. On
- 16:30the one hand, his mind needed the money
- 16:32and protection of tyrants and war dukes
- 16:34in order to continue his research. But
- 16:36on the other hand, his heart revered
- 16:38life in all its forms. To understand
- 16:40Leonardo, one must understand the
- 16:41golden rule that governed his brain.
- 16:43For him, everything in the universe was
- 16:45connected. Let us recall once again the
- 16:47phrase that also describes Leonardo.
- 16:49The whole is greater than the sum of
- 16:51its parts. Today in schools we are
- 16:53taught biology on one side, physics on
- 16:54the other, and art in a different class
- 16:56. For Leonardo, these separations were
- 16:58absurd. He saw the world as a single
- 17:01gigantic organism where everything
- 17:02obeyed the same laws. Today we know
- 17:04fractals, geometric objects whose basic
- 17:07, fragmented or apparently irregular
- 17:09structure is repeated at different
- 17:11scales and in different things that may
- 17:13initially seem unrelated, things that
- 17:15unless you were like Leonardo you would
- 17:17not have seen before. Everything is
- 17:19connected. Everything in this world
- 17:21obeys the same architecture at
- 17:22different levels. Leonardo did not know
- 17:25the term fractal, but he saw it
- 17:27everywhere. What he saw was
- 17:28mathematical proof that everything is a
- 17:30network. This philosophy of Universal
- 17:33Connection crystallized in 1490 in one
- 17:35of his most famous sketches, the
- 17:37Vitruvian Man. Marcubitrubio Poleón
- 17:39was a Roman engineer who worked under
- 17:41Julius Caesar, but he went down in
- 17:42history for a treatise on architecture,
- 17:44the only one that survives from the
- 17:46classical era. In this book, Pitrupio,
- 17:48inspired by Plato and other ancient
- 17:50philosophers, proposed using man as an
- 17:52example of harmony in the proportions
- 17:54that the rest of the elements have to
- 17:56follow. Each element of a temple, for
- 17:57example, had to follow a proportion
- 17:59given by the human body that served as
- 18:01a canon of harmony between its parts.
- 18:03Although at first glance it is just a
- 18:04drawing of a naked name inside a circle
- 18:06and a square, it is actually one of
- 18:08Leonardo's most profound philosophical
- 18:10statements. The square represents the
- 18:12earthly world, matter, the physical,
- 18:14the tangible. The circle represents the
- 18:16universe, infinity, divinity. By
- 18:18fitting the human being perfectly in
- 18:20the center of both figures, Leonardo
- 18:22was making us understand that man is
- 18:24capable of accessing both worlds, the
- 18:26earthly and the divine. Thoughts that
- 18:28he shared with Plato. Plato believed
- 18:29that there are two levels of reality.
- 18:31The sensible world, what we see,
- 18:33objects, people, physical things, and
- 18:35the world of ideas, which has always
- 18:37been there, our consciousness that is
- 18:39perfect, eternal and immutable. We are
- 18:41not only the only creatures on Earth
- 18:43with these exact proportions, we are
- 18:45also the only ones with the
- 18:46intellectual capacity to transcend
- 18:48irrationality. Leonardo understood this
- 18:51perfectly and this graph is the
- 18:53ultimate representation of this. So, to
- 18:55understand the mysteries of creation,
- 18:56it was first necessary to understand
- 18:58the human machine. And to achieve this,
- 19:00Leonardo crossed a line that few dared
- 19:02to tread. He challenged the most sacred
- 19:04taboos of his time. In the Renaissance,
- 19:06the human body was considered a sacred
- 19:08temple, the divine creation that should
- 19:10be treated with veneration, not as an
- 19:12object of technical study. Leonardo,
- 19:14however, overcame this qualm. He showed
- 19:16respect for corpses, but he also set
- 19:18out to study them in depth. Over the
- 19:20course of his life, he examined more
- 19:22than 30 cadavers, from old people to
- 19:24young women. And what he found changed
- 19:26science without anyone realizing it at
- 19:28the time. One of his most moving and
- 19:30daring drawings was when he opened the
- 19:32belly of a pregnant woman who had
- 19:34tragically died and became the first to
- 19:36depict a human fetus resting peacefully
- 19:38inside its mother's womb. But
- 19:40Leonardo's mind did not stop with
- 19:42contemplation. He wanted to use this
- 19:44knowledge not only in his paintings,
- 19:46but in everything. Leonardo spent hours
- 19:48gazing at the sky. At a time when
- 19:50people believed that birds floated by
- 19:52magic or like ships at sea, Leonardo
- 19:54understood aerodynamics. He realized
- 19:57that flight was not a miracle, it was
- 19:58pure physics, the resistance of air
- 20:00against the shape of a wing. That
- 20:02epiphany unleashed a storm of
- 20:03inventions. He drew up plans for
- 20:05enormous mechanical rooms powered by
- 20:07human arms and legs. He designed the
- 20:09first parachute. He even encased a
- 20:11spinning rotor made of linen designed
- 20:13to compress air and lift himself up. He
- 20:15was dreaming of the helicopter more
- 20:17than 400 years before the first one was
- 20:19invented. All of this knowledge that
- 20:21Leonardo collected throughout his life
- 20:23needed a place to exist, even if it was
- 20:25on paper. Leonardo rarely wrote about
- 20:28his feelings, but when he did, he
- 20:30revealed a solitary soul deeply
- 20:31tormented by the passage of time. He
- 20:34felt that time was slipping through his
- 20:35fingers. Bored with everything quickly
- 20:37and jumping from one obsession to
- 20:39another, he left dozens of paintings
- 20:40and sculptures unfinished, earning him
- 20:42a reputation as an unreliable
- 20:43individual. At times, he felt like a
- 20:45failure. On one page of his diary, the
- 20:48man writes this: While I thought I
- 20:50learned to live, I learned to die. And
- 20:52on another he noted, "Tell me if I ever
- 20:53did anything. Tell me if I ever did
- 20:55anything." In 1503 in Florence, a silk
- 20:58merchant named Francesco de Giocondo
- 21:00commissioned a portrait of his wife
- 21:03Lisa Gerardini. That portrait became
- 21:05his total obsession. Leonardo never
- 21:07gave the painting to Francesco de
- 21:09Geocondo. He never collected payment
- 21:11for it. Instead, he kept it for himself
- 21:13. He packed the Mona Lisa in his trunks
- 21:15and traveled with her for the rest of
- 21:17his life. This man who had spent his
- 21:19entire life trying to decipher the
- 21:21universe inevitably began to age.
- 21:23Constant wars in Italy, political
- 21:25instability, and fierce rebellion
- 21:27against a new generation of artists
- 21:29such as the young Michelangelo ended up
- 21:31exhausting his spirit. He was a man in
- 21:33his seventies whose right hand, the one
- 21:35that had drawn the designs of the
- 21:37machines of the future, had become
- 21:38partially paralyzed. After suffering a
- 21:40stroke, he felt tired, marginalized in
- 21:43his own country and at that time he
- 21:45felt that his greatest enemy was
- 21:46finally winning the race. But fate had
- 21:49one last act in store for him. The
- 21:51young King Francis I of France, a
- 21:53monarch fascinated by the Renaissance,
- 21:55made Leonardo an offer he couldn’t
- 21:57refuse. He offered him the title of
- 21:59first painter, engineer, and architect
- 22:02to the king, a generous pension, and a
- 22:04beautiful residence. The Château de
- 22:06Côte was connected by an underground
- 22:08passageway to the royal castle of the
- 22:10two. And what did the king expect in
- 22:11return? Nothing, he demanded nothing.
- 22:13First, Francis gave Leonardo the
- 22:15greatest gift anyone could give a mind
- 22:17like his: time and peace. The king
- 22:20visited him almost daily for the simple
- 22:22and pure pleasure of sitting and
- 22:24talking with him, listening to his
- 22:25ideas on philosophy, water, the stars,
- 22:27and anatomy. For the first time in his
- 22:29history, Leonardo was paid not for what
- 22:31his hands could make, but for what his
- 22:33mind held. It was there in the
- 22:35tranquility of the French countryside
- 22:37that Leonardo spent the last three
- 22:39years of his life sorting through his
- 22:41papers, trying to make sense of the
- 22:4213,000 pages of notes he had
- 22:44accumulated. On May 2, 1519, at the age
- 22:47of 67, the engine of his mind stopped
- 22:50forever. Leonardo da Vinci was
- 22:51undoubtedly the greatest genius of his
- 22:53time, but his perfectionism paralyzed
- 22:55him. He never considered that his
- 22:57research was sufficiently finished to
- 22:59be ready for printing and publication.
- 23:01That is why he never published his
- 23:02journals. When he died, those notebooks
- 23:04were scattered. They were sold off
- 23:06piecemeal or hidden in private
- 23:07libraries. However, Leonardo may not
- 23:09have cared. He did not work for future
- 23:12glory or wealth. Although kings, popes,
- 23:14and dukes offered him mountains of gold
- 23:16throughout his life, he usually refused
- 23:17the commissions and the idea did not
- 23:19ignite a spark of curiosity in him. For
- 23:21him, anyone who pursued material wealth
- 23:23was a fool, because he lacked the true
- 23:26and only treasure of existence, pure
- 23:28knowledge. He taught us that genius is
- 23:30not a magical gift that fell from the
- 23:32sky, but the result of a fierce
- 23:34curiosity, of never giving up in awe
- 23:36and of refusing to accept the world as
- 23:37it is presented to us. If we have the
- 23:39patience to observe carefully, the
- 23:41entire universe is willing to whisper
- 23:43its secrets to us. I hope to see you in
- 23:45the next one.
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