οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
P. and V. ἐπιμελής (Soph., Fragment).
prudent: P. and V. σώφρων.
cautious: P. εὐλαβής.
exact: P. and V. ἀκριβής.
