Agatha Christie — "It's what's in yourself that makes you happy or unhappy."

"One of the things I like about living in the country is that I can say anything I like and nobody hears me but the cows."

"One is left with the horrible feeling now that war settles nothing; that to win a war is as disastrous as to lose one."

"As life goes on it becomes tiring to keep up the character you invented for yourself, and so you relapse into individuality and become more like yourself every day."

"To know when to use the truth is the essence of successful deception."

"I don't think I'm a genius. I just think I'm very good at what I do."