Humor, however broad and genial, takes a narrower view than enthusiasm.
(Henry David Thoreau (1817-1862), U.S. philosopher, author, naturalist. A Week on the Concord and Merrimack Rivers (1849), in The Writings of Henry David Thoreau, vol. 1, p. 397, Houghton Mifflin (1906).)
Humour is consistent with pathos, whilst wit is not.
(Samuel Taylor Coleridge (1772-1834), British poet, critic. repr. In Collected Works, vol. 14, ed. Kathleen Coburn (1990). "Table Talk," vol. 1 (1821), reported by Thomas Allsop in Letters and Conversations of S.T. Coleridge (1836).)