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

"Science is organized knowledge. Wisdom is organized life."

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

"Silence is a source of great strength."

"Common sense is not so common."

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