Art is science made clear.
I never think of the future - it comes soon enough.
A classic is something that everybody wants to have read and nobody wants to read.
The best way out is always through.
We cannot deny the facts of nature, but we should certainly try to improve on them.
No man remains quite what he was when he recognizes himself.
It is nobler to declare oneself wrong than to insist on being right - especially when one is right.