3. If you must have a partner, let him always be your junior, rather than your senior; by this I mean, your junior in business, whether he is so in years or not. There are many reasons why the tradesman should choose this, and particularly the same as the other of taking him in for a junior or inferior part of the trade—that is to say, to maintain the superiority of the business in his own hands; and this I mention, not at all upon account of the pride or vanity of the superiority, for that is a trifle compared to the rest; but that he may have the more authority to inspect the conduct of his partner, in which he is so much and so essentially concerned; and to inquire whether he is doing any thing, or taking any measures, dangerous or prejudicial to the stock, or to the credit of the partnership, that so if he finds any thing, he may restrain him, and prevent in time the mischief which would otherwise be inevitable to them both.
There are many other advantages to a tradesman who is obliged to take a partner, by keeping in his own hands the major part of the trade, which are too long to repeat here; such as his being always able to put a check to any rash adventure, any launching out into bubbles and projects, and things dangerous to the business: and this is a very needful thing in a partnership, that one partner should be able to correct the rash resolves of another in hazardous cases.
By this correcting of rash measures, I mean over-ruling them with moderation and temper, for the good of the whole, and for their mutual advantage. The Romans frequently had two generals, or consuls, to command their armies in the field: one of which was to be a young man, that by his vigour and sprightly forwardness he might keep up the spirits and courage of the soldiers, encourage them to fight, and lead them on by his example; the other an old soldier, that by his experience in the military affairs, age, and counsels, he might a little abate the fire of his colleague, and might not only know how to fight, but know when to fight, that is to say, when to avoid fighting; and the want of this lost them many a victory, and the great battle of Cannae in particular, in which 80,000 Romans were killed in one day.