A well arranged scrapbook, filled with choice selections, is a most excellent companion for anyone who has the least literary taste. – Chaning, quoted in Sayings: Proverbs, Maxims, Mottoes by Charles F. Schutz, 1915

A learned historian declared to me of a contemporary, that the latter had appropriated his researches; he might, indeed, and he had a right to refer to the same originals; but if his predecessor had opened the sources for him, gratitude is not a silent virtue. – Isaac D’Israeli, “Quotation,” A Second Series of Curiosities of Literature

Well, a lot of people go to Shakespeare to recognize the quotations. – James Aswell, 1936 [Popularized in 1949 by Evan Esar as “Now we sit through Shak

An epigram is a gag that’s played Carnegie Hall. – Oscar Levant (Thanks, Garson O’Toole of quoteinvestigator.com!)