ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)
subs.
Will: P. and V. βούλησις, ἡ.
Choice: P. and V. αἵρεσις, ἡ.
Determination: P. and V. γνώμη, ἡ.