Rhet gre 1419b6-8εἴρηται πόσα εἴδη γελοίων ἔστιν ἐν τοῖς περὶ ποιη(7)τικῆς, ὧν τὸ μὲν ἁρμόττει ἐλευθέρῳ τὸ δ’ οὔ, ὅπως τὸ (8) ἁρμόττον αὑτῷ λήψεται.
Rhys Roberts 1924 engGorgias said that you should kill your opponents’ earnestness with jesting and their jesting with earnestness; in which he was right.
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