I am of an age where I know what I like and what I do not like. What I like, I enjoy enormously. What I dislike, I cannot abide.
I am Hercule Poirot. I do not need to be told. I have eyes and they see. A brain and it thinks. It now thinks somewhat poorly of you.[to Andrew]
Whatever people say, there is right, there is wrong. There is nothing in between.
We cannot hide from our ghosts. Whether they are real or not.
Romance never goes unpunished.
I am at my happiest alone.
Human nature is perverse in its complexity. To plumb it, it takes the right tools.
Ah, love. It is not safe.
You have a choice still. You can ruin his life or begin a new one. It may not be the life that you imagined, but perhaps it will be the life that God intended.[to Jackie, about Simon]
We seek the truth from within, not without.
My name is Hercule Poirot, and I am probably the greatest detective in the world.
I have the advantage. I can only see the world as it should be. And when it is not, the imperfection stands out like the nose in the middle of a face. It makes most of life unbearable. But it is useful in the detection of crime.