I have no faith in human perfectability. I think that human exertion will have no appreciable effect upon humanity. Man is now only more active --not more happy --nor more wise, than he was 6000 years ago.
Source: Letter, 2 July 1844, to poet and critic James Russell Lowell. Quoted in: Julian Symons, The Tell-Tale Heart: The Life and Works of Edgar Allan Poe, pt. 1, ch. 11 (1978).
-- Edgar Allan Poe, (Jan 19 1809-1849), US poet, short-story writer; He is famous for his mysterious, macabre stories and poems, e.g., The Gold Bug, 1843 and The Raven, 1845.