κοινὸν τύχη, γνώμη δὲ τῶν κεκτημένων → good luck is anyone's, judgment belongs only to those who possess it
P. νεανιεύεσθαι, σοβεῖν (Dem. 565).
swagger about: Ar. and P. περινοστεῖν (Dem. 421).