Few people have the imagination for reality.
No one as ever completed their apprenticeship.
No one knows what he is doing so long as he is acting rightly; but of what is wrong one is always conscious.
Man errs, till he has ceased to strive.
First let a man teach himself, and then he will be taught by others.
The artist who is not also a craftsman is no good; but, alas, most of our artists are nothing else.