Quotation is more universal and more ancient than one would perhaps believe. – James Boswell, “The Hypochondriack,” No.XXI, The London Magazine: Or, Gentleman&
It sometimes happens at the end of a dinner, when jokes and walnuts are cracked together, that the paternity of some trite quotation is put in question, and at once the wit of the whole company is set wool-gathering. – Frederic Swartwout Cozzens, “Phrases and Filberts,” Sayings, Wise and Otherwise