πείθεται πᾶς ἥδιον ἢ βιάζεται (Dio Cassius, Historiae Romanae 8.36.3) → it's always more pleasant to be persuaded than to be forced
sŏdālĭtĭum: and sŏdālĭtĭus, a, um, v. sodalicius.
sodalitium, ii. n. :: 夥計。會。同人坐席。結黨