If all economists were laid end to end, they would not reach a conclusion.

If history repeats itself, and the unexpected always happens, how incapable must Man be of learning from experience.

Pardon him, Theodotus: he is a barbarian, and thinks that the customs of his tribe and island are the laws of nature.

We should have had socialism already, but for the socialists.

Nobel prize money is a lifebelt thrown to a swimmer who has already reached the shore in safety.

Liberty means responsibility. That is why most men dread it.

Nothing ever is done in this world until men are prepared to kill one another if it is not done.