“People frequently claim to be going insane. But I've never heard somebody say they were going sane. Perhaps it's because sanity isn't a desirable destination.”
“Who says I'm insane?""Oh you're sane alright. You're so sane, you scare me.You're so sane, it's insane.”
“Somebody has to be sane during regular business hours, and it's not going to be me, missy.”
“When majority is insane, sane must go to asylum.”
“Crazy people made him crazy. It was as if he personally resented them giving into madness - in part, because he so frequently labored to behave sanely. When some people gave up the labor of sanity, or failed at it, Garp suspected them of not trying hard enough. ”
“Initially, he worried that he might be going crazy. But then he decided if you felt you were crazy you weren't really crazy because he had heard somewhere that crazy people didn't know they were insane.”