Alice's Adventures in Wonderland & Through the Looking-Glass

by Lewis Carroll

I know who I WAS when I got up this morning, but I think I must have been changed several times since then.'

'I didn't know that Cheshire cats always grinned; in fact, I didn't know that cats could grin.' 'They all can,' said the Duchess; 'and most of 'em do.'

'Would you tell me, please, which way I ought to go from here?' 'That depends a good deal on where you want to get to,' said the Cat. 'I don't much care where—' said Alice. 'Then it doesn't matter which way you go,' said the Cat.

'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.'