Henri Piéron

French psychologist.

Born July 18th, 1881 in Paris. [ref]

Died November 6th, 1964 at 83 years old in Paris. [ref]

Occupations
physiologist, professor, psychologist
Wikipedia
Henri_Pi%C3%A9ron

Here is the test to find whether your mission on Earth is finished: if you’re alive, it isn’t. Richard Bach