Commerce is naturally adverse to all the violent passions; it loves to temporize, takes delight in compromise, and studiously avoids irritation. It is patient, insinuating, flexible, and never has recourse to extreme measures until obliged by the most absolute necessity. Commerce renders men independent of each other, gives them a lofty notion of their personal importance, leads them to seek to conduct their own affairs, and teaches how to conduct them well; it therefore prepares men for freedom, but preserves them from revolutions.

Alexis de Tocqueville (1805-1859) French writer, diplomat, politician

Democracy in America, Vol. 2, Book 3, ch. 21 (1840)

Alt. trans.: "Trade is the natural enemy of all violent passions. Trade loves moderation, delights in compromise, and is most careful to avoid anger. It is patient, supple, and insinuating, only resorting to extreme measures in cases of absolute necessity. Trade makes men independent of one another and gives them a high idea of their personal importance: it leads them to want to manage their own affairs and teaches them to succeed therein. Hence it makes them inclined to liberty but disinclined to revolution."