You can tell German wine from vinegar by the label.

The frankest and freest and privatest product of the human mind and heart is a love letter.

Good judgment comes from experience. And where does experience come from? Experience comes from bad judgment.

Never miss an opportunity to shut up.

The older I get, the more clearly I remember things that never happened.

Peace by persuasion has a pleasant sound, but I think we should not be able to work it. We should have to tame the human race first, and history seems to show that that cannot be done.

If the man doesn't believe as we do, we say he is a crank, and that settles it. I mean, it does nowadays, because now we can't burn him.