εἰπεῖν οὐ σπουδάζων ἀλλὰ παίζων
From LSJ
Τῆς ἐπιμελείας πάντα δοῦλα γίγνεται → Sunt cuncta ubique famula diligentiae → In der Sorgfalt Sklavendienst tritt alles ein
English > Greek (Woodhouse Quotes Reversed)
to speak not seriously but in jest, to speak not in earnest but in jest