*42* And yet we are not required to sacrifice our own interests and surrender to others what we need for ourselves, but each one should consider his own interests, as far as he may without injury to his neighbour's. "When a man enters the foot-race," says Chrysippus with his usual aptness, "it is his duty to put forth all his strength and strive with all his might to win; but he ought never with his foot to trip, or with his hand to foul a competitor. Thus in the stadium of life, it is not unfair for anyone to seek to obtain what is needful for his own advantage, but he has no right to wrest it from his neighbour." #(3) obligations to friends and duty,# *43* It is in the case of friendships, however, that men's conceptions of duty are most confused; for it is a breach of duty either to fail to do for a friend what one rightly can do, or to do for him what is not right. But for our guidance in all such cases we have a rule that is short and easy to master: apparent advantages--political preferment, riches, sensual pleasures, and the like--should never be preferred to the obligations of friendship. But an upright man will never for a friend's sake do anything in violation of his country's interests or his oath or his sacred honour, not even if he sits as judge in a friend's case; for he lays aside the rôle of friend when he assumes that of judge. Only so far will he make concessions to friendship, that he will prefer his friend's side to be the juster one and that he will set the time for presenting his case, as far as the laws will allow, to suit his friend's convenience. *44* But when he comes to pronounce the verdict under oath, he should remember that he has God as his witness--that is, as I understand it, his own conscience, than which God himself has bestowed upon man nothing more divine. From this point of view it is a fine custom that we have inherited from our forefathers (if we were only true to it now) to appeal to the juror with this formula--"to do what he can consistently with his sacred honour." This form of appeal is in keeping with what I said a moment ago would be morally right for a judge to concede to a friend. For supposing that we were bound to do everything that our friends desired, such relations would have to be accounted not friendships but conspiracies. *45* But I am speaking here of ordinary friendships; for among men who are ideally wise and perfect such situations cannot arise. #Damon and Phintias.#