Even if you're on the right track, you'll get run over if you just sit there.
Facts do not cease to exist because they are ignored.
To err is human, but to really foul things up requires a computer.
Anything looked at closely becomes wonderful.
You must not lose faith in humanity. Humanity is an ocean; if a few drops of the ocean are dirty, the ocean does not become dirty.
Whenever people agree with me I always feel I must be wrong.
Don't ever take a fence down until you know the reason it was put up.