"No great genius has ever existed without some touch of madness." -Aristotle
"Those who danced where thought to be quite insane by those who could not hear the music." --Angela Monet
"Sanity is a small price to pay for happiness." --Marabeth Madsen
"Mad, adj.: Affected with a high degree of intellectual independence." -Ambrose Bierce, The Devil's Dictionary
"Truly great madness can not be achieved without significant intelligence." -Henrik Tikkanen
"All things considered, insanity may be the only reasonable alternative."
"I had been ... crossing and recrossing the line between sanity and madness so many times that I had all but rubbed it out." -Zelazny
"In a mad world, only the mad are sane."-- Akiro Kurosawa
"Insanity is the exception in individuals. In groups, parties, people, and times, it is the rule."-- Friedrich Nietzsche
"Sanity is a cozy lie."-- Susan Sontag
"I do more in one day than a sane person does all week!"
"Only a crazy man is in love with death."
"Insanity is the best sanity." -E.A. Poe
"When noone else listens, talk to walls."
"We're all mad here." -Cheshire Cat, Alice in Wonderland
"Show me a sane man and I will cure him for you. " - Carl Gustav Jung
"I do what the voices in my head tell me to."
"I seriously question the sanity of somebody who uses multiple exclamation marks."
"When the mind is thinking it is talking to itself."
"Don't annoy the crazy person."
"You're just jelous that the voices that to me."
"I act this was to make you nuts!"