was a painter, sculptor, architect, scientist, inventor, writer and musician. He is recognized as a great scholar, although his projects, with some exceptions, have not been implemented. Recognized as a great painter and sculptor, although he wrote a lot of paintings and created only a few sculptures. Genius it is not the number of created works, and changing the methods of work in these branches of knowledge and art. Italy, Florence About childhood and adolescence Leonardo almost did not survive...