I say that the power of vision extends through the visual rays to the surface of non-transparent bodies, while the power possessed by these bodies extends to the power of vision.

The painter's mind is a copy of the divine mind, since it operates freely in creating the many kinds of animals, plants, fruits, landscapes, countrysides, ruins, and awe-inspiring places.

It is an acknowledged fact that we perceive errors in the work of others more readily than in our own.

The limiting surface of one thing is the beginning of another.

Lying on a feather mattress or quilt will not bring you renown.

Men of genius sometimes accomplish most when they work least, for they are thinking out inventions.

The smallest feline is a masterpiece.