When two seemingly conflicting thoughts have made it to proverb or aphorism status, usually, in the ambivalence of life, both are true. – Robert Irvine Fitzhenry (1918–2008), The Harper Book of Quotations
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
No, Sir, it is a good thing; there is a community of mind in it. Classical quotation is the parole of literary men all over the world. – Samuel Johnson, quoted in The Life of Samuel Johnson by James Boswell, Volume II