There's nothing so dangerous for anyone who has something to hide as conversation.
In the midst of life, we are in death.
Never tell all you know—not even to the person you know best.
The lure of the past came up to grab me. To see a dagger slowly appearing, with its gold glint, through the sand was romantic. The carefulness of lifting pots and objects from the soil filled me with a longing to be an archaeologist myself.
I do not argue with obstinate men. I act in spite of them.
That is what I mean. A bath! The receptacle of porcelain, one turns the taps and fills it, one gets in, one gets out and ghoosh - ghoosh - ghoosh, the water goes down the waste pipe!" "M. Poirot are you quite mad?" "No, I am extremely sane.