οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
cultellatus cultellata, cultellatum ADJ :: shaped like a small knife
cultellātus, a, um, part. de cultello.