„Tout de même,” said Poirot, “since I cannot find anything, eh bien, then the logic falls out of the window.“

— Agatha Christie
„Tout de même, it is not necessary that he should be killed on the Orient Express. There are other places.“
— Agatha Christie
„“Well, what are you doing? What have you done?”“I am sitting in this char,” said Poirot. “Thinking,” he added.“Is that all?” said Mrs. Oliver.“It is the important thing,” said Poirot.“
— Agatha Christie
„But you ain't part of it, are you?" said Granny conversationally. "You try, but you always find yourself watchin' yourself watchin' people, eh? Never quite believin' anything? Thinkin' the wrong thoughts?“
— Terry Pratchett
„"I saw a particular personage and I threatened him — yes, Mademoiselle, I, Hercule Poirot, threatened him.""With the police?""No," said Poirot drily, "With the Press — a much more deadly weapon."“
— Agatha Christie
„So I broke into the palace, with a sponge and a rusty spannerShe said "eh, I know you and you cannot sing"I said "that's nothing you should hear me play piano"“
— Morrissey
„Poirot," I said. "I have been thinking.""An admirable exercise my friend. Continue it.“
— Agatha Christie
„Where ever I am I always find myself looking out the window wishing I was somewhere else.“
— Angelina Jolie
„I like to see an angry Englishman,” said Poirot. “They are very amusing. The more emotional they feel the less command they have of language.“
— Agatha Christie
„"Eh bien, Mademoiselle, all through my life I have observed one thing — 'All one wants one gets!' Who knows?" His face screwed itself up comically. "You may get more than you bargain for."“
— Agatha Christie
„The English are very stupid,” said Poirot. “They think that they can deceive anyone but that no one can deceive them.“
— Agatha Christie
„The light works," he said, indicating the window, "the gravity works," he said, dropping a pencil on the floor. "Anything else we have to take our chances with.“
— Douglas Adams