“If you are to be Hercule Poirot, you must think of everything.”
“You tell your lies and you think nobody knows. But there are two people who know. Yes- two people. One is le bon Dieu - and the other is Hercule Poirot”
“Everyone likes talking about himself. - Hercule Poirot”
“Mas não tão inteligente quanto Hercule Poirot!”
“The dog hunts rabbits. Hercule Poirot hunts murderers.”
“My remarks are, as always, apt, sound, and to the point. (Hercule Poirot)”