It’s no use going back to yesterday, because I was a different person then.

If I had but the time and you had but the brain

If you drink much from a bottle marked 'poison' it is certain to disagree with you sooner or later.

Why it's simply impassible!
Alice: Why, don't you mean impossible?
Door: No, I do mean impassible. (chuckles) Nothing's impossible!

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!

To be sure, this is what generally happens when one eats cake; but Alice had got so much into the way of expecting nothing but out-of-the-way things to happen, that it seemed quite dull and stupid for life to go on in the common way.