The happiness of one man and one woman is the greatest thing in all the world. - Agatha Christie

Words had become to him a means of obscuring facts — not of revealing them. He was an adept in the art of the useful phrase — that is to say the phrase that falls soothingly on the ear and is quite empty of meaning.

Oh, dear, it's quite true what Dr. Reilly said. How does one stop writing? If I could find a really good telling phrase... Like the one M. Poirot used. In the name of Allah, the Merciful, the Compassionate... Something like that.

To commit a successful murder must be very much like bringing off a conjuring trick.