1854 – 1912 · France
French mathematician, physicist and philosopher of science. He made major contributions to topology and celestial mechanics.
“이전의 한 작은 잘못이 이후의 하나의 거대한 잘못을 낳는다.”
— 가장 많이 사랑받은 명언
“A small error in the former will produce an enormous error in the latter.”