CHAPTER XI

be tiresome to dwell on. Now of all the works of art, those are the most excellent wherein chance has the least to do, and those are the meanest which deprave the body, those the most servile in which bodily strength alone is chiefly wanted, those most illiberal which require least skill; but as there are books written on these subjects by some persons, as by Chares the Panian, and Apollodorus the Lemnian, upon husbandry and planting; and by others on other matters, [1259b] let those who have occasion consult them thereon; besides, every person should collect together whatsoever he hears occasionally mentioned, by means of which many of those who aimed at making a fortune have succeeded in their intentions; for all these are useful to those who make a point of getting money, as in the contrivance of Thales the Milesian (which was certainly a gainful one, but as it was his it was attributed to his wisdom, though the method he used was a general one, and would universally succeed), when they reviled him for his poverty, as if the study of philosophy was useless: for they say that he, perceiving by his skill in astrology that there would be great plenty of olives that year, while it was yet winter, having got a little money, he gave earnest for all the oil works that were in Miletus and Chios, which he hired at a low price, there being no one to bid against him; but when the season came for making oil, many persons wanting them, he all at once let them upon what terms he pleased; and raising a large sum of money by that means, convinced them that it was easy for philosophers to be rich if they chose it, but that that was not what they aimed at; in this manner is Thales said to have shown his wisdom. It indeed is, as we have said, generally gainful for a person to contrive to make a monopoly of anything; for which reason some cities also take this method when they want money, and monopolise their commodities. There was a certain person in Sicily who laid out a sum of money which was deposited in his hand in buying up all the iron from the iron merchants; so that when the dealers came from the markets to purchase, there was no one had any to sell but himself; and though he put no great advance upon it, yet by laying out fifty talents he made an