“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]”

“If you are to be Hercule Poirot, you must think of everything.”

“A man's life is of more value than a woman's. It has larger issues, wider scope, greater ambitions. Our lives revolve in curves of emotions. It is upon lines of intellect that a man's life progresses. I have just learnt this, and much else with it, from Lord Goring. And I will not spoil your life for you, nor see you spoil it as a sacrifice to me, a useless sacrifice.”

“You may do this, I tell you, it is permitted. Begin again the story of your life.”

“You see, gentlemen, reason is an excellent thing, there's no disputing that, but reason is nothing but reason and satisfies only the rational side of man's nature, while will is a manifestation of the whole life, that is, of the whole human life including reason and all the impulses. And although our life, in this manifestation of it, is often worthless, yet it is life and not simply extracting square roots. Here I, for instance, quite naturally want to live, in order to satisfy all my capacities for life, and not simply my capacity for reasoning, that is, not simply one twentieth of my capacity for life. What does reason know? Reason only knows what it has succeeded in learning (some things, perhaps, it will never learn; this is a poor comfort, but why not say so frankly?) and human nature acts as a whole, with everything that is in it, consciously or unconsciously, and, even if it goes wrong, it lives.”

“you can always find a reason to begin again, whatever life has in store for you.”