Student: Dr. Einstein, Aren't these the same questions as la... - Albert Einstein

"Anyone who has never made a mistake has never tried anything new."

"Life is like riding a bicycle. To keep your balance, you must keep moving."

"Creativity is intelligence having fun."

"If a cluttered desk is a sign of a cluttered mind, of what, then, is an empty desk a sign?"

"Two things are infinite: the universe and human stupidity; and I'm not sure about the universe."