Nature creates unity even in the parts of a whole.
The source of genius is imagination alone, the refinement of the senses that sees what others do not see, or sees them differently.
Draughtsmen may be made, but colourists are born.
If I haven't fought for my country at least I'll paint for her.
Do not be troubled for a language, cultivate your soul and she will show herself.
Experience has two things to teach. The first is that we must correct a great deal and the second, that we must not correct too much.