Raphael was able to learn a great deal from Perugino - drawing, the anatomy of the human figure, paint chemistry, and the technique of putting the paint onto the picture in smooth layers. The figures in Perugino's paintings often have very sweet gentle faces. Many of Raphael's paintings are also sweet and gentle. Some painters, such as Leonardo, were quick to change their style and make their paintings show their own touch. But Raphael continued to paint in the style that Perugino taught him. He added new ideas that he learned by looking at the work of other artists. Unlike Leonardo and Michelangelo, Raphael did not give the world anything new in the Art of Painting. He is famous simply because he was so expert at what he did, and because people loved his paintings so much.