“I don't go in for being sorry for people. For one thing it's insulting. One is only sorry for people if they are sorry for themselves. Self-pity is the biggest stumbling block in our world today.~Jessop”

“Nowadays, no one believes in evil. It is considered, at most, a mere negation of good. Evil, people say, is done by those who know no better - who are undeveloped - who are to be pitied rather than blamed. But, M. Poirot, evil is real! It is a fact! I believe in Evil as I believe in Good. It exists! It is powerful! It walks the earth!' He stopped. His breath was coming fast. He wiped his forehead with his handkerchief and looked suddenly apologetic. 'I'm sorry. I got carried away.”

“I was thinking, that when my time comes, I should be sorry if the only plea I had to offer was that of justice. Because it might mean that only justice would be meted out to me.”

“HC: You think I shall differently tomorrow? [about suicide]J: People do.HC: Yes, perhaps. If you're doing things in a mood of hot despair. But when it's cold despair, it's different. I've nothing to live for, you see.~Hilary Craven; Jessop”

“There! Now we're friends!" declared the minx. "Say you're sorry about my sister -""I am desolated!""That's a good boy!”

“I'm sorry, but I do hate this differentiation between the sexes. 'The modern girl has a thoroughly businesslike attitude to life' That sort of thing. It's not a bit true! Some girls are businesslike and some aren't. Some men are sentimental and muddle-headed, others are clear-headed and logical. There are just different types of brains.”

“Most successes are unhappy. That's why they are successes-they have to reassure themselves about themselves by achieving something that the world will notice.... The happy people are failures because they are on such good terms with themselves that they don't give a damn.”