François Le Lionnais

French mathematician (1901–1984).

Born October 3rd, 1901 in 6th arrondissement of Paris.

Died March 13th, 1984 at 82 years old in Boulogne-Billancourt.

Occupations
French resistance fighter, chess player, engineer, mathematician, publisher, writer

It is the secret of the world that all things subsist and do not die, but retire a little from sight and afterwards return again. Ralph Waldo Emerson