Whenever we would prepare the mind by a forcible appeal, an opening quotation is a symphony preluding on the chords whose tones we are about to harmonize. – Isaac D’Israeli, “Quotation,” A Second Series of Curiosities of Literature

[Q]uotations, like the words of our language itself, change in relevance and currency. – Robert Irvine Fitzhenry (1918–2008), The Harper Book of Quotations

The little honesty that exists among authors is discernible in the unconscionable way they misquote from the writings of others. – Arthur Schopenhauer, “On Authorship and Style,” translated from German by Mrs. R

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