“People who don't think shouldn't talk.”

“I don't think..." then you shouldn't talk, said the Hatter.”

“Speak in French when you can’t think of the English for a thing--turn your toes out when you walk---And remember who you are!”

“I know who I WAS when I got up this morning, but I think I must have been changed several times since then”

“You're thinking about something, my dear, and that makes you forget to talk. I can't tell you just now what the moral of that is, but I shall remember it in a bit.""Perhaps it hasn't one," Alice ventured to remark."Tut, tut, child!" said the Duchess. "Everything's got a moral, if only you can find it.”

“I wonder if I've been changed in the night. Let me think. Was I the same when I got up this morning? I almost think I can remember feeling a little different. But if I'm not the same, the next question is 'Who in the world am I?' Ah, that's the great puzzle!”

“Who ARE You?”This was not an encouraging opening for a conversation. Alice replied, rather shyly,“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.”