Love can be a very frightening thing.” “That is why most great love stories are tragedies. - Agatha Christie

Nowadays, no one believes in evil. It is considered, at most, a mere negation of good. Evil, people say, is done by those who know no better - who are undeveloped - who are to be pitied rather than blamed. But, M. Poirot, evil is real! It is a fact! I believe in Evil as I believe in Good. It exists! It is powerful! It walks the earth!' He stopped. His breath was coming fast. He wiped his forehead with his handkerchief and looked suddenly apologetic. 'I'm sorry. I got carried away.

I'm used to that. It often seems to me that's all detective work is — wiping out your false starts and beginning again.

Everything must be taken into account. If the fact will not fit the theory — -let the theory go.