νοεῖν γάρ ἐστι κρεῖττον καὶ σιγὴν ἔχειν → it's better, you see, to understand and yet say nothing (Menander)
adj.
V. ἄοινος, νηφάλιος.
Drinking no wine: P. and V. ἄοινος (Plat.), νήφων (Plat.).
