Caterpillar: Who are YOU?
Alice: This was not an encouraging opening for a conversation. I — I hardly know, sir, just at present — at least I know who I was when I got up this morning, but I think I must have been changed several times since then.
The Duchess: I quite agree with you. And the moral of that is: Be what you would seem to be, or if you’d like it put more simply: Never imagine yourself not to be otherwise than what it might appear to others that what you were or might have been was not otherwise than what you had been would have appeared to them to be otherwise.