οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
placate, quiete, pacate, placabiliter, tranquille, salutariter, sedate, otiose, placide