Emil Leon Post

American logician.

Born February 11th, 1897 in Augustów. [ref]

Died April 21st, 1954 at 57 years old in New York City. [ref]

Occupations
logician, mathematician, philosopher, university teacher
Wikipedia

Tell your friend that in his death, a part of you dies and goes with him. Wherever he goes, you also go. He will not be alone. Jiddu Krishnamurti