Never answer a critic, unless he's right.

Chance sometimes opens the door, but luck belongs to the good players.

I never lost money by turning a profit.

If you have made a mistake cut your losses as quickly as possible.

I get the facts, I study them patiently, I apply imagination.

All economic movements, by their very nature, are motivated by crowd psychology.

Those who matter don't mind, and those who mind don't matter.