The Wealth of Nations by Part 4 Chapter 7 Page 105

Such are the advantages which the colonies of America have derived from the policy of Europe. What are those which Europe has derived from the discovery and colonization of America?

Those advantages may be divided, first, into the general advantages which Europe, considered as one great country, has derived from those great events; and, secondly, into the particular advantages which each colonizing country has derived from the colonies which particularly belong to it, in consequence of the authority or dominion which it exercises over them.

The general advantages which Europe, considered as one great country, has derived from the discovery and colonisation of America, consist, first, in the increase of its enjoyments; and, secondly, in the augmentation of its industry.