1. "there is nothing more amazing than the extraordinary sanity of the insane! Unless it is the extraordinary eccentricity of the sane!"
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Agatha Christie, Hercule Poirot: The Complete Short Stories
2. "Life is only one of the Great Illusions."
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Agatha Christie, Hercule Poirot: The Complete Short Stories
3. "It’s not a man’s working hours that are important – it’s his leisure hours."
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Agatha Christie, Hercule Poirot: The Complete Short Stories
4. "What a newspaper prints is news – but not always truth!"
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Agatha Christie, Hercule Poirot: The Complete Short Stories
5. "One must seek the truth within – not without."
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Agatha Christie, Hercule Poirot: The Complete Short Stories
6. "There are many things not called poison which can kill a man,"
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Agatha Christie, Hercule Poirot: The Complete Short Stories
7. "manner. He was very apologetic. So early"
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Agatha Christie, Hercule Poirot: The Complete Short Stories
8. "Never to despise the trivial – the undignified."
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Agatha Christie, Hercule Poirot: The Complete Short Stories
9. "When you look your most innocent is when you are up to something.’ Revolving"
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Agatha Christie, Hercule Poirot: The Complete Short Stories
10. "the more we learn, the less and less motive we find for suicide? But for murder, we begin to have a surprising collection of motives!"
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Agatha Christie, Hercule Poirot: The Complete Short Stories