"A person who never made a mistake never tried anything new."
"All religions, arts and sciences are branches of the same tree."
"Any man who can drive safely while kissing a pretty girl is simply not giving the kiss the attention it deserves."
"Science without religion is lame. Religion without science is blind."
"Imagination is more important than knowledge."
"Make everything as simple as possible, but not simpler."
"He who can no longer pause to wonder and stand rapt in awe is as good as dead; his eyes are closed."
"Only two things are infinite, the universe and human stupidity, and I'm not sure about the former."
"Before God we are all equally wise, and equally foolish."
"Education is what remains after one has forgotten what one has learned in school."