"The mind is everything. What you think you become."

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

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

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

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

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

"To know what you know and what you do not know, that is true knowledge."

"A wise man can learn more from a foolish question than a fool can learn from a w..."