Р342
РУКОПИСИ НЕ ГОРЯТ (sent
fixed WO
manuscripts don't burn. (source) «...Я сжёг его (роман) в печке». - «Простите, не поверю, - ответил Воланд, - этого быть не может. Рукописи не горят» (Булгаков 9). "I burned it (the novel) in the stove." "Forgive me, but I won't believe it," said Woland. "This cannot be, manuscripts don't burn" (9a).
From Mikhail Bulgakov's novel The Master and Margarita («Мастер и Маргарита», ch. 24), written in the late 1940s and published in 1966-67.