About Agatha Christie:
Dame Agatha Mary Clarissa Christie is best known for the 66 detective novels and 14 short story collections that she wrote under her own name, most of which revolve around the investigative work of such characters as Hercule Poirot, Jane Marple, Parker Pyne, Harley Quin/Mr Satterthwaite and Tommy and Tuppence Beresford. She also wrote the world's longest-running play, The Mousetrap. In 1971 she was made a Dame for her contribution to literature.
Jealousy, you know, is usually not an affair of causes. It is much more-how shall I say?-fundamental than that. Based on the knowledge that one's love is not returned. And so one goes on waiting, watching, expecting...that the loved one will turn to ...Agatha Christie
Oh! Do not excite yourself. Shall I say that he interested me because he was trying to grow a mustache and as yet the result is poor." Poirot stroked his own magnificent mustache tenderly. "It is an art," he murmured, "the growing of the mustache! I ...Agatha Christie
... it isn't really guilt that is important - it's innocence. ... Some people may go through a lifetime crushed by the weight of a suspicion that is really unjustified." - Sir Henry Clithering, The Four Suspects, Pg. 122Agatha Christie