James Joseph Sylvester Quotes
So long as a man remains a gregarious and sociable being, he cannot cut himself off from the gratification of the instinct of imparting what he is learning, of propagating through others the ideas and impressions seething in his own brain, without stunting and atrophying his moral nature and drying up the surest sources of his future intellectual replenishment.
Sylvester, James Joseph. "Address on Commemoration Day at Johns Hopkins University, 22 February 1877." The Collected Mathematical Papers of James Joseph Sylvester, vol. 3, Cambridge University Press, 1909, p. 76.
James Joseph Sylvester FRS HonFRSE was an English mathematician. He made fundamental contributions to matrix theory, invariant theory, number theory, partition theory, and combinatorics. He played a leadership role in American mathematics in the later half of the 19th century as a professor at the Johns Hopkins University and as founder of the American Journal of Mathematics. At his death, he was a professor at Oxford University.