When you first commence ...

When you first commence painting everything is a muddle. Even the commonest colors seem to have the devil in them.
 Thomas Eakins

Quotes from the same author

I taught in the Academy from the opening of the schools until I was turned out, a period much longer than I should have permitted myself to remain there. My honors are misunderstanding, persecution and neglect, enhanced because unsought.
 Thomas Eakins
When a man paints a naked woman he gives her less than poor Nature did. I can conceive of few circumstances wherein I would have to paint a woman naked, but if I did I would not mutilate her for double the money. She is the most beautiful thing there is except a naked man, but I never saw a study of one exhibited.
 Thomas Eakins