She tried to fancy what the flame of a candle is like after the candle is blown out, for she could not remember ever having seen such a thing.
Lewis CarrollCheshire Cat: If I were looking for a white rabbit, I'd ask the Mad Hatter. Alice: The Mad Hatter? Oh, no no no... Cheshire Cat: Or, you could ask the March Hare, in that direction. Alice: Oh, thank you. I think I'll see him... Cheshire Cat: Of course, he's mad, too. Alice: But I don't want to go among mad people. Cheshire Cat: Oh, you can't help that. Most everyone's mad here. [laughs maniacally; starts to disappear] Cheshire Cat: You may have noticed that I'm not all there myself.
Lewis CarrollMay we not then sometimes define insanity as an inability to distinguish which is the waking and which the sleeping life? We often dream without the least suspicion of unreality: 'Sleep hath its own world', and it is often as lifelike as the other.
Lewis Carroll