Numbers are so much the Measure of every thing that is valuable, that it is not possible to demonstrate the Success of any Action, or the Prudence of any Undertaking, without them. I say this in Answer to what Sir ROGER is pleased to say, That little that is truly noble can be expected from one who is ever poring on his Cashbook, or ballancing his Accounts. When I have my Returns from abroad, I can tell to a Shilling, by the Help of Numbers, the Profit or Loss by my Adventure; but I ought also to be able to shew that I had Reason for making it, either from my own Experience or that of other People, or from a reasonable Presumption that my Returns will be sufficient to answer my Expence and Hazard; and this is never to be done without the Skill of Numbers. For Instance, if I am to trade to Turkey, I ought beforehand to know the Demand of our Manufactures there, as well as of their Silks in England, and the customary Prices that are given for both in each Country. I ought to have a clear Knowledge of these Matters beforehand, that I may presume upon sufficient Returns to answer the Charge of the Cargo I have fitted out, the Freight and Assurance out and home, the Custom to the Queen, and the Interest of my own Money, and besides all these Expences a reasonable Profit to my self. Now what is there of Scandal in this Skill? What has the Merchant done, that he should be so little in the good Graces of Sir ROGER? He throws down no Man’s Enclosures, and tramples upon no Man’s Corn; he takes nothing from the industrious Labourer; he pays the poor Man for his