Alan Perlis

American computer scientist (1922–1990).

Born April 1st, 1922 in Pittsburgh.

Died February 7th, 1990 at 67 years old in Yale – New Haven Hospital (myocardial infarction).

Occupations
computer scientist, mathematician, university teacher
Wikipedia

What would life be worth if there were no death? Who would enjoy the sun if it never rained? Who would yearn for the day if there were no night? Glenn Ringtved