The Cheshire Cat only grinned when it saw Alice. It looked good-natured, she thought: still it had very long claws and a great many teeth, so she felt it ought to be treated with respect.
Her only gift was knowing people almost by instinct, she thought, walking on. If you put her in a room with someone, up went her back like a cat's; or she purred.
an Autobiography is the truest of all books; for while it inevitably consists mainly of extinctions of the truth, shirkings of the truth, partial revealments of the truth, with hardly an instance of plain straight truth, the remorseless truth is there, between the lines, where the author-cat is raking dust upon it which hides from the disinterested spectator neither it nor its smell... the result being that the reader knows the author in spite of his wily diligences.
She [Alice] went on "And how do you know that you're mad?" "To begin with," said the Cat, "a dog's not mad. You grant that?" "I suppose so," said Alice. "Well, then," the Cat went on, "you see, a dog growls when it's angry, and wags it's tail when it's pleased. Now I growl when I'm pleased, and wag my tail when I'm angry. Therefore I'm mad."
Alice tried another question. "What sort of people live about here?"
"In THAT direction," the Cat said, waving its right paw round, "lives a Hatter: And in THAT direction," waving the other paw, "lives a March Hare. Visit either you like: they're both mad."
"But I don't want to go among mad people," Alice remarked.
"Oh, you can't help that," said the Cat: "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, "or you wouldn't have come here."