"We're all mad here. I'm mad. You're mad." "How do you know I'm mad?" said Alice. "You must be," said the Cat, "otherwise you wouldn't have come here." I love the veiled darkness of the Cheshire Cat's quotes. Classic stuff of the highest order.
I'm only responsible for what I say, not for what you understand. Although as an author I am responsible for making readers understand--a reader who doesn't understand is an unhappy reader. (And there is some value to leaving some questions unanswered.