Quote of the day
If a man insisted always on being serious, and never allowed himself a bit of fun and relaxation, he would go mad or become unstable without knowing it.
Richard Hartshorne
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Born: December 12, 1899
Died: November 5, 1992 (aged 92)
Bio: Richard Hartshorne was a prominent American geographer, and professor at the University of Wisconsin-Madison, who was specialized in economic and political geography and the philosophy of geography.
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