“We all have ability. The difference is how we use it.”

“Science may set limits to knowledge, but should not set limits to imagination.”

“Metaphors have a way of holding the most truth in the least space.”

“Patience is the companion of wisdom.”

“If all economists were laid end to end, they would not reach a conclusion.”

“People are trapped in history and history is trapped in them.”

“There are many men of principle in both parties in America, but there is no party of principle.”

“There are many men of principle in both parties in America, but there is no party of principle.”

“We have, I fear, confused power with greatness.”

“The pen is the tongue of the mind.”