1 If no express agreement has been made as to the division of the profit and loss, an equal division of both is understood to be intended, but if it has, such agreement ought to be carried into effect; and there has never been any doubt as to the validity of a contract between two partners that one shall take twothirds of the profit and bear twothirds of the loss, and that the remaining third shall be taken and borne respectively by the other. 2 If Titius and Seius agreed that the former should take twothirds of the profits, and bear only onethird of the loss, and that the latter should bear twothirds of the loss, and take only onethird of the profits, it has been made a question whether such an agreement ought to be held valid. Quintus Mucius thought such an arrangement contrary to the very nature of partnership, and therefore not to be supported: but Servius Sulpicius, whose opinion has prevailed, was of a different view, because the services of a particular partner are often so valuable that it is only just to admit him to the business on more favourable terms than the rest. It is certain that a partnership may be formed on the terms that one partner shall contribute all the capital, and that the profits shall be divided equally, for a man's services are often equivalent to capital. Indeed, the opinion of Quintus Mucius is now so generally rejected, that it is admitted to be a valid contract that a partner shall take a share of the profits, and bear no share in the loss, which indeed Servius, consistently with his opinion, maintained himself. This of course must be taken to mean that if there is a profit on one transaction, and a loss on another, a balance should be struck, and only the net profit be considered as profits. 3 It is quite clear that if the shares are expressed in one event only, as for instance in the event of profit, but not in the event of loss, or vice versa, the same proportions must be observed, in the event of which no mention has been made, as in the other. 4 The continuance of partnership depends on the continuing consent of the members; it is dissolved by notice of withdrawal from any one of them. But of course if the object of a partner in withdrawing from the partnership is to fraudulently keep for himself some accruing gain--for instance, if a partner in all goods succeeds to an inheritance, and withdraws from the partnership in order to have exclusive possession thereof--he will be compelled to divide this gain with his partners; but what he gains undesignedly after withdrawing he keeps to himself, and his partner always has the exclusive benefit of whatever accrues to him after such withdrawal.