ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)
subs.
See thought, opinion.
Be of the same way of thinking: P. τῆς αὐτῆς γνώμης εἶναι (Thuc. 5, 46).