sobriety
From LSJ
ποιητὴς, ὁπόταν ἐν τῷ τρίποδι τῆς Μούσης καθίζηται, τότε οὐκ ἔμφρων ἐστίν → whenever a poet is seated on the Muses' tripod, he is not in his senses
self-control: P. ἐγκράτεια, ἡ.
discretion: P. and V. τὸ σῶφρον, τὸ σωφρονεῖν, Ar. and P. σωφροσύνη, ἡ.
calmness: Ar. and P. ἡσυχία, ἡ.
