Fool Quote by Richard P. Feynman

“The first principle is that you must not fool yourself—and you are the easiest person to fool. — RICHARD FEYNMAN”

— Ryan Holiday

The easiest person to fool is ones self.

— T Jay Taylor

The easiest person to fool is yourself.

— Richard P. Feynman

The principle is competing against yourself.

— Steve Young

I think the easiest people to fool are ourselves. Fooling ourselves may even be a necessary precondition for fooling others.

— Iain Banks

When you're certain you cannot be fooled, you become easy to fool.

— Edward Teller

Here is a good principle: If need be, give up your principles!

— Mehmet Murat Ildan

One of the most important rules for me is: Don't ever defend myself. If we could put this one principle into practice, how much…

— Guy Finley

“First Principle: Have a point and make it by means of the best word.”

— Jacques Barzun

To doubt one's own first principles is the mark of a civilized man. Don't defend past actions; what is right today may be wrong…

— Hyman Rickover

Principle is ever my motto, no expediency.

— Benjamin Disraeli

The first thing a principle does is kill somebody

— Dorothy L. Sayers