Mrs. Oliver in her own opinion was famous for her intuition. One intuition succeeded another with remarkable rapidity, and Mrs. Oliver always claimed… - Agatha Christie

All around us are people, of all classes, of all nationalities, of all ages. For three days these people, these strangers to one another, are brought together. They sleep and eat under one roof, they cannot get away from each other. At the end of three days they part, they go their several ways, never, perhaps, to see each other again.

In fact the marriage has been arranged by heaven and Hercule Poirot. All I have to do is to compound a felony.

Ah, but life is like that! It does not permit you to arrange and order it as you will. It will not permit you to escape emotion, to live by the intellect and by reason! You cannot say, 'I will feel so much and no more.' Life, Mr. Welman, whatever else it is, is not reasonable. [Hercule Poirot]