And since he is assumed to have no more than his share, if he is just (for he does not assign to himself more or what is good in itself, unless such a share is proportional to his merits so that it is for others that he labours, and it is for this reason that men, as we stated previously, say that justice is another's good), therefore a reward must be given him, and this is honour, and privilege; but those for whom such things are not enough become tyrants.