A theory can be proved by experiment; but no path leads from experiment to the birth of a theory.
Manfred EigenI'd rather buy something that is relatively depressed than something that is relatively high.
Marc FaberEnthusiasm is followed by disappointment and even depression, and then by renewed enthusiasm.
Murray Gell-MannSometimes the probabilities are very close to certainties, but they're never really certainties.
Murray Gell-MannI didn't want the headache of having a publisher reviewing everything I wrote in advance.
Mark MillarYou will only be remembered for two things: the problems you solve or the ones you create.
Mike MurdockThere's no such thing as a mistake, really. It's just an opportunity to do something else.
Ralph Steadman