Genius is 1% talent and 99% percent hard work.

Laws alone can not secure freedom of expression; in order that every man present his views without penalty there must be spirit of tolerance in the entire population.

My political ideal is democracy. Let every man be respected as an individual and no man idolized.

Our entire much-praised technological progress, and civilization generally, could be compared to an axe in the hand of a pathological criminal.

I believe that whatever we do or live for has its causality; it is good, however, that we cannot see through to it.

I'm no more intelligent than the next guy. I'm just more curious.

Success = 1 part work + 1 part play + 1 part keep your mouth shut