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Piet Hein

20th-century danish mathematician, inventor, designer, writer and poet (1905–1996).

Born December 16th, 1905 in Copenhagen.

Died April 18th, 1996 at 90 years old in Middelfart.

Occupations
designer, inventor, mathematician, physicist, poet, writer

Count your age by friends, not years. Count your life by smiles, not tears. John Lennon