It may be irrational of me, but human beings are quite my favorite species.
We learn from experience that men never learn anything from experience.
No man really becomes a fool until he stops asking questions.
The perfect love affair is one which is conducted entirely by post.
Let us overthrow the totems, break the taboos. Or better, let us consider them cancelled. Coldly, let us be intelligent.
The illusion that times that 'were' are better than those that 'are' has probably pervaded all ages.
When you have an efficient government, you have a dictatorship.
The pendulum of the mind alternates between sense and nonsense, not between right and wrong.
Visible goodwill is the strongest negotiation strategy. Don't let somebody else determine your behavior.
According to modern astronomers, space is finite. This is a very comforting thought -- particularly for people who can never remember where they have left things.