Цитата из книги «Алиса в Стране чудес. Алиса в Зазеркалье / Alice's Adventures in Wonderland. Through the Looking Glass»

‘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.’