ἀνισωτέον
From LSJ
πείθεται πᾶς ἥδιον ἢ βιάζεται (Dio Cassius, Historiae Romanae 8.36.3) → it's always more pleasant to be persuaded than to be forced
English (LSJ)
one must make equal, Aristid.1.423J.
Spanish (DGE)
hay que igualar τούσδε Aristid.1.423.