he has some private interests to serve

From LSJ

γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → the fool laughs even when there's nothing to laugh at

Source

English > Greek (Woodhouse Quotes)

ἰδίᾳ τι αὐτῷ διαφέρει

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