… is from page 140 of Ludwig von Mises‘s 1951 essay “Profit and Loss,” as reprinted in the 1980 reissue of Mises’s 1952 collection, Planning for Freedom:
There is no reason why capitalists and entrepreneurs should be ashamed of earning profits. It is silly that some people try to defend American capitalism by declaring: “The record of American business is good; profits are not too high.” The function of entrepreneurs is to make profits; high profits are the proof that they have well performed their task of removing maladjustments of production.
Of course, as a rule capitalists and entrepreneurs are not saints excelling in the virtue of self-denial. But neither are their critics saintly. And with all the regard due to the sublime self-effacement of saints, we cannot help stating the fact that the world would be in a rather desolate condition if it were peopled exclusively by men not interested in the pursuit of material well-being.