οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
adj.
P. and V. ἄμουσος.
Vulgar: P. ἀπειρόκαλος; see boorish.