In fact-Dr. Sheppard! Author: Agatha Christie Copy Quote More from Agatha Christie “I really cannot understand the point of what you're saying. Really,' said Cloti…” “Hercule Poirot: I am an imbecile. I see only half of the picture. Miss Lemon: I…” “There's a saying by some great writer or other that no man is a hero to his val…” “Authors were shy, unsociable creatures, atoning for their lack of social aptitu…”