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

A case which commonly happens with us in London, as well as our Neighbours in Paris, where if a Witty Man starts a happy thought, a Million of sordid Imitators ride it to death. – Thomas Brown, Laconics: Or, New Maxims of State and Conversation

But in the dying world I come from quotation is a national vice. No one would think of making an after-dinner speech without the help of poetry. It used to be the classics, now it’s lyric verse. – Evelyn Waugh, The Loved One: An Anglo-American Tragedy, 1948