Alice 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 CarrollIt is a very inconvenient habit of kittens (Alice had once made the remark) that, whatever you say to them, they always purr: "If they would only purr for 'yes,' and mew for 'no,; or any rule of that sort," she had said, "so that one could keep up a conversation! But how can you talk with a person if they always say the same thing?
Lewis Carroll