οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
(1) jŭvĕnālis,¹² e, jeune, juvénile, de jeunes gens, digne des jeunes gens : Liv. 1, 57, 11 ; Virg. En. 5, 475 ; Sil. 2, 312