I have to keep working, not to arrive at finish, which arouses the admiration of fools… I must seek completion only for the pleasure of being truer and more knowing.
Michelangelo is a constructor, and Rafael an artist who, great as he is, is always limited by the model. When he tries to be thoughtful he falls below the niveau of his great rival.
Treat nature by the cylinder, the sphere, the cone, everything in proper perspective so that each side of an object or a plane is directed towards a central point.
