It was an old trick, one he remembered from every discussion and bull session he had ever taken part in: if… — Peter S. Beagle

It was an old trick, one he remembered from every discussion and bull session he had ever taken part in: if you don’t know, make it up. Nobody ever admitted he didn’t know a quotation, or a book, or an essay on something. The rule also had a corollary: if you’re not sure, it’s Marlowe.

p. 30Source: Wikiquote · CC BY-SA 4.0