Τὸ γὰρ περισσὰ πράσσειν οὐκ ἔχει νοῦν οὐδένα → There is no sense in doing things beyond the usual measure
αἱρέω, δαμάζω, ἐκπολεμέω, ἐξαιρέω, ἀναχειρόομαι