Imagination is more important than knowledge.
Gravitation is not responsible for people falling in love.
A person who never made a mistake never tried anything new.
Any man who can drive safely while kissing a pretty girl is simply not giving the kiss the attention it deserves.
Confusion of goals and perfection of means seems, in my opinion, to characterize our age.
Education is what remains after one has forgotten what one has learned in school.
I never think of the future - it comes soon enough.
If people are good only because they fear punishment, and hope for reward, then we are a sorry lot indeed.
If the facts don't fit the theory, change the facts.