Alexis de Tocqueville in a letter to Ernest de Chabrol on June 9th 1831:
Nothing is easier than becoming rich in America; naturally, the human spirit, which needs a dominant passion, in the end turns all its thoughts toward gain. As a result, at first sight this people seems to be a company of merchants joined together for trade, and as one digs deeper into the national character of the Americans, one sees that they have sought the value of everything in this world only in the answer to this single question: how much money will it bring in?