The Wealth of Nations by Part 4 Chapter 1 Page 29

for purchasing gold and silver from their neighbours.

The far greater part is circulated and consumed among themselves; and even of the surplus which is sent abroad, the greater part is generally destined for the purchase of other foreign goods. Though gold and silver, therefore, could not be had in exchange for the goods destined to purchase them, the nation would not be ruined. It might, indeed, suffer some loss and inconveniency, and be forced upon some of those expedients which are necessary for supplying the place of money. The annual produce of its land and labour, however, would be the same, or very nearly the same, as usual, because the same, or very nearly the same, consumable capital would be employed in maintaining it. And though goods do not always draw money so readily as money draws goods, in the long run