“Trying to quit smoking I'm out and have decided the best way to quit is to simply not buy them. "I can't" generally means "I choose not to".”

“I am quitting a boy like some people quit smoking. I am not quitting smoking.”

“I should have known better than to rely on pills. You can't buy unconsciousness quite so cheaply.”

“- With respect, Professor McGonagall, I'm not quite sure you understand what I'm trying to do here.- With respect, Mr. Potter, I'm quite sure I don't. Unless - this is a guess, mind - you're trying to take over the world?- No! I mean yes - well, NO!- I think i should perhaps be alarmed that you have trouble answering the question.”

“There is a certain way that life ought to be, an ideal way, a perfect way, and there is the way that life is, not quite the opposite of ideal, not quite the opposite of perfect, it just is not quite the way it should be but not quite the way it should not be either; I mean to say that in any situation, only one or two, maybe even three out of ten, things are just what you have been praying for.”

“For get this quite clear, every time we have to decide between Europe and the open sea, it is always the open sea we shall choose. Every time I have to decide between you [Charles de Gaulle] and Roosevelt, I shall always choose Roosevelt.”