[S]ources are not too reliable. The words and thoughts are the thing. “The best words in the best order” is the object of all quotations. Who made the order and when is of interest, but not vital as the many quotations by “Anon.” testify. – Robert Irvine Fitzhenry (1918–2008), The Harper Book of Quotations

I am wonderfully pleased when I meet with any passage in an old Greek or Latin author, that is not blown upon, and which I have never met with in any quotation. – Joseph Addison, Spectator, No.464

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

Someone — Cyril Connolly? Ezra Pound? — once said that anything that can be read twice is literature; I would say that anything that bears saying twice is quotable. – Joseph Epstein, “Quotatious,” A Line Out for a Walk: Familiar Essays, 1991