I've been in pain, hope it doesn't show. I've been insane, well the time is slow.

Almost everyone who has had an idea that's somewhat revolutionary or wildly successful was first told they're insane.

Our society is run by insane people for insane objectives. I think we're being run by maniacs for maniacal ends and I think I'm liable to be put away as insane for expressing that. That's what's insane about it.

An egoist can be won over by being respected, a crazy person can be won over by allowing him to behave in an insane manner and a wise person can be won over by truth.

The most mentally deranged people are certainly those who see in others indications of insanity they do not notice in themselves.

Madness is not a consequence of uncertainty but of certainty.