“Politics can be relatively fair in the breathing spaces of history; at its critical turning points there is no other rule possible than the old one, that the end justifies the means.”
Other Arthur Koestler Quotes
Creative activity could be described as a type of learning process where teacher and pupil are located in the same individual.
Arthur Koestler 
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Courage is never to let your actions be influenced by your fears.
Arthur Koestler
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A writer's ambition should be to trade a hundred contemporary readers for ten readers in ten years' time and for one reader in a hundred years' time.
Arthur Koestler
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Scientists are peeping toms at the keyhole of eternity.
Arthur Koestler
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