When you get to the end of your rope. Tie a knot and hang on.

Perfect sanity is a myth propagated by straitjacket salesmen.

Laughter isn't a sign of insanity but a shield against it.

He found insanity no excuse, however, for irrational behavior.

The only difference between me and a madman is I'm not mad.

Having their feelings make sense is how people get their kicks.

When I can't sleep I count the buckles on my straightjacket.

It is sometimes an appropriate response to reality to go insane.

There is not much left to see in this world if one sees her once.

Do you think it's possible for an entire nation to be insane?

Dreaming : A quite, peaceful permission to be insane every night.

See what I mean? You gotta be crazy. Ain't no time to be sane.

When stupidity reaches its highest level, we act rubbish knowingly

By all means. Swords have ever been the best servants of crazy men.

Insanity is relative. It depends on who has who locked in what cage.