“Madness breeds madness.”

“In an age of madness, to expect to be untouched by madness is a form of madness. But the pursuit of sanity can be a form of madness, too”

“We're all mad here. Im mad. You're mad”

“Men are so necessarily mad, that not to be mad would amount to another form of madness.”

“The universe is mad, slightly mad.”

“In a mad world, only the mad are sane!”

“I'm just mad about Saffron
Saffron's mad about me
I'm just mad about Saffron
She's just mad about me.”

“Did I write it so as not to go mad or, on the contrary, to go mad in order to understand the nature of madness?”

“O! Let me not be mad, not mad, sweet heaven; keep me in temper; I would not be mad!”

“I'm not mad at you, I'm mad at the news.”