Gnomic wisdom, however, is notoriously polychrome, and proverbs depend for their truth entirely on the occasion they are applied to. Almost every wise saying has an opposite one, no less wise, to balance it… – George Santayana, “Chapter VIII: Prerational Morality,” The Life of Reason: Volu

Besides, it happens (how, I cannot tell) that an idea launched like a javelin in proverbial form strikes with sharper point on the hearer’s mind and leaves implanted barbs for meditation… – Desiderius Erasmus, Adages

Nothing ever becomes real till it is experienced—even a Proverb is no proverb to you till your Life has illustrated it. – John Keats, letter to George and Georgiana Keats, February 24, 1819

We’re a compulsive but amiable crew, those of us who feel, or have felt, the compulsion to re-record the bright thoughts of other men and women. – Joseph Epstein, “Quotatious,” A Line Out for a Walk: Familiar Essays, 1991