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

"Common sense is not so common."

"In a gentle way, you can shake the world."

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

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

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

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

"Patience is the companion of wisdom."