"Judge a man by his questions rather than his answers."

"The measure of intelligence is the ability to change."

"We don't see things as they are, we see them as we are."

"It is the mark of an educated mind to be able to entertain a thought without acc..."

"The only thing we have to fear is fear itself."

"The fool doth think he is wise, but the wise man knows himself to be a fool."

"The only true wisdom is in knowing you know nothing."

"Knowing yourself is the beginning of all wisdom."