People with a grudge against the world are always dangerous. They seem to think life owes them something. I’ve known many who have suffered worse and been cut off from life much more…and they’ve managed to lead happy contented lives. It’s what’s in yourself that makes you happy or unhappy.

Agatha Christie in A Murder Is Announced

About Agatha Christie

Portrait of Agatha Christie

Dame Agatha Mary Clarissa Christie, Lady Mallowan, (née Miller; 15 September 1890 – 12 January 1976) was an English writer known for her 66 detective novels and 14 short story collections, particularly those revolving around fictional detectives Hercule Poirot and Miss Marple. She also wrote the world's longest-running play, the...

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