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."
Lewis CarrollAlice laughed. 'There's no use trying,' she said. 'One can't believe impossible things.' I daresay you haven't had much practice,' said the Queen. 'When I was your age, I always did it for half-an-hour a day. Why, sometimes I've believed as many as six impossible things before breakfast. There goes the shawl again!
Lewis Carroll'Who's been repeating all that hard stuff to you?' 'I read it in a book,' said Alice. 'But I had some poetry repeated to me, much easier than that, by - Tweedledee, I think it was.' 'As to poetry, you know,' said Humpty Dumpty, stretching out one of his great hands, 'I can repeat poetry as well as other folk, if it comes to that - ' 'Oh, it needn't come to that!' Alice hastily said, hoping to keep him from beginning.
Lewis Carroll