Rudolf Carnap

German philosopher and logician (1891–1970).

Born May 18th, 1891 in Wuppertal, Ronsdorf.

Died September 16th, 1970 at 79 years old in Santa Monica. [ref]

Occupations
Esperantist, analytic philosopher, logician, philosopher, philosopher of language, philosopher of science, university teacher
Wikipedia

Whatever you want to do, do it now. There are only so many tomorrows. Michael Landon