Book 1
1258b
And since we have adequately defined the scientific side of the subject, we ought to discuss it from the point of view of practice; although, whereas the theory of such matters is a liberal study, the practical pursuit of them is narrowing. The practically useful branches of the art of wealth-getting are first, an expert knowledge of stock, what breeds are most profitable and in what localities and under what conditions, for instance what particular stock in horses or cattle or sheep, and similarly of the other animals also (for the farmer must be an expert as to which of these animals are most profitable compared with one another, and also as to what breeds are most profitable on what sorts of land, since different breeds flourish in different places); secondly, the subject of agriculture, and this again is divided into corn-growing and fruit-farming; also bee-keeping, and the breeding of the other creatures finned and featheredwhich can be used to furnish supplies. These then are the branches and primary parts of wealth-getting in the most proper sense. Of the kind that deals with exchange, the largest branch is commerce (which has three departments, ship-owning, transport and marketing: these departments differ from each other in the fact that some are safer and others carry larger profits); the second branch is money-lending, and the third labor for hire, one department of which is that of the mechanic βάναυσος(said to be from βαῦνος furnace, αὔω to dry), artisan (ranged with farmers, traders, and laborers, as forming the common people 1321a 6); it acquires the senses of cramped in body (1341a 7) and vulgar in taste (1337b 8). arts and the other that of unskilled laborers who are useful only for bodily service. And there is a third form of wealth-getting that lies between the latter and the one placed first, since it possesses mediate an element both of natural wealth-getting and of the sort that employs exchange; it deals with all the commodities that are obtained from the earth and from those fruitless but useful things that come from the earth—examples are the felling of timbera very probable variant gives the quarrying of stone. and all sorts of mining; and of mining itself there are many classes, since there are many sorts of metals obtained out of the earth. TheIn the mss. this sentence follows the next one. most scientific of these industries are those which involve the smallest element of chance, the most mechanic those in which the operatives undergo the greatest amount of bodily degradation, the most servile those in which the most uses are made of the body, and the most ignoble those in which there is the least requirement of virtue as an accessory. But while we have even now given a general description of these various branches, yet a detailed and particular account of them, though useful for the practice of the industries, would be illiberal as a subject of prolonged study. There are books on these subjects by certain authors,
