κοινὸν τύχη, γνώμη δὲ τῶν κεκτημένων → good luck is anyone's, judgment belongs only to those who possess it
subs.
Self-control: P. ἐγκράτεια, ἡ.
Discretion: P. and V. τὸ σῶφρον, τὸ σωφρονεῖν, Ar. and P. σωφροσύνη, ἡ.
Calmness: Ar. and P. ἡσυχία, ἡ.