The conduct of a wise politician is ever suited to the present posture of affairs. Often by foregoing a part he saves the whole, and by yielding in a small matter secures a greater.
PlutarchIf any man think it a small matter, or of mean concernment, to bridle his tongue, he is much mistaken; for it is a point to be silent when occasion requires, and better than to speak, though never so well.
Plutarch