Cheshire Cat character page 

"`But I don't want to go among mad people,' Alice remarked. `Oh, bạn can't help that,' đã đưa ý kiến the Cat: `we're all mad here. I'm mad. You're mad.' `How do bạn know I'm mad?' đã đưa ý kiến Alice. `You must be,' đã đưa ý kiến the Cat, `or bạn wouldn't have come here.'