填空题 Leonardo da Vinci As a painter, his legacy of work is indisputably less extensive than other master painters. As an anatomist, he failed to publish his research. As a sculptor, he left us not a single verified sculpture. As a【C1】________( math ) , he had no significant input into the development of the theories of mathematics. As a scientist, his records are disorderly. As a musician, he left little record of his【C2】________. As an architect, he left no notable buildings for us to visit. And yet he is popularly held as one of the most important figures of the Italian Renaissance. In the words of Sigmund Freud, "Leonardo da Vinci was like a man who【C3】aw________too early in the darkness, while the others were all still asleep."