οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
ĕlaeŏthĕsĭum: ii, n., = ἐλαιοθέσιον>,I the anointing-room in a bath, Vitr. 5, 11, 2.