— You're mad.
— Thank goodness for that, because if I wasn't, this would probably never work.

You're mad, bonkers, off your head. But I'll tell you a secret. All the best people are.

— This is either madness or brilliance.
— It's remarkable how often those two traits coincide. Everyone, stay calm. We are taking over the ship.

Sometimes you have to lose your mind before you come to your senses.

See, madness, as you know, is like gravity. All it takes, is a little push!..

But you would have to be half-mad to dream me up.

Insanity is being shit on, beat down, coasting through life in a miserable existence... when you have a caged lion locked inside and the key to release it.

What is the definition of insanity? It's doing the same thing over and over and expecting a different result. By that standard, most of us are insane.