You could compile, I should think, the worst book in the world entirely out of selecting passages from the best writers in the world. – G.K. Chesterton, “On Writing Badly”

To appreciate and use correctly a valuable maxim requires a genius, a vital appropriating exercise of mind, closely allied to that which first created it. – William Rounseville Alger, “The Utility and the Futility of Aphorisms,” The Atla

Books of quotation are not only of importance to the reader for what they contain of matured thought, but also for what they suggest. Our brains receive the spark and become luminous, like inflammable material by the contact of flint and steel. – Maturin M. Ballou, January 1886, preface to Edge-Tools of Speech