"One person's craziness is another person's reality."
— Tim Burton

"Looks like what drives me crazy
Don't have no effect on you--
But I'm gonna keep on at it
Till it drives you crazy, too."
— Langston Hughes (Selected Poems of Langston Hughes)

"'You pigs, you. You rut like pigs, is all. You got the most in you, and you use the least. You hear me, you? Got a million in you and spend pennies. Got a genius in you and think crazies. Got a heart in you and feel empties. All a you. Every you...'

[...]

'Take a war to make you spend. Take a jam to make you think. Take a challenge to make you great. Rest of the time you sit around lazy, you. Pigs, you! All right, God damn you! I challenge you, me. Die or live and be great. Blow yourselves to Christ gone or come and find me, Gully Foyle, and I make you men. I make you great. I give you the stars.'"
— Alfred Bester (The Stars My Destination)

"... once you were in, they put a note in your file that said you were in therapy, and all your teachers saw that file. They might as well have tattooed CRAZY on your forehead. The next year every teacher would be watching you for the first weird thing you did—and has there ever been a kid who never does anything an adult considers weird?
"
— John Barnes (Tales of the Madman Underground: An Historical Romance 1973)