“I have always noticed that these artists and writers are very unbalanced”

“He was very much a man of moods, possibly owing to what is styled the artistic temperament. I have never seen, myself, why the possession of artistic ability should be supposed to excuse a man from a decent exercise of self-control.”

“It was not until I was over twenty that I realised that my home standard had been unusually high and that actually I was quite as quick or quicker than the average. Inarticulate I shall always be. It is probably one of the causes that have made made me a writer.”

“You're a man milliner, Poirot. I never notice what people have on.""You should join a nudist colony”

“I have often had occasion to notice how, where a direct question would fail to elicit a response, a false assumption brings instant information in the form of a contradiction.”

“One must have common sense, nothing is permanent, nothing endures. I have come to the conclusion that this place is run by a madman. A madman, let me tell you, can be very logical. If you are rich and logical and also mad, you can succeed for a very long time in living out your illusion. But in the end....in the end this will break up. Because, you see, it is not reasonable what happens here! That which is not reasonable must always pay the reckoning in the end.~Dr. Barron”

“There speaks the passion and the rebellion that go with red hair. My second wife had red hair. She was a beautiful woman, and she loved me. Strange, is it not? I have always admired red-haired women. Your hair is very beautiful. There are other things I like about you. Your spirit, your courage; the fact that you have a mind of your own.~Mr. Aristides”