… is from page 164 of Ludwig von Mises‘s 1951 essay “Profit and Loss,” as reprinted in the 2008 Liberty Fund edition of Mises’s 1952 collection, Planning for Freedom:
All the arguments advanced in favor of income equalization within a country can with the same justification or lack of justification also be advanced in favor of world equalization. An American worker has no better title to claim the savings of the American capitalist than has any foreigner. That a man has earned profits by serving the consumers and has not entirely consumed his funds but ploughed back the greater part of them into industrial equipment does not give anybody a valid title to expropriate this capital for his own benefit. But if one maintains the opinion to the contrary, there is certainly no reason to ascribe to anybody a better right to expropriate than to anybody else. There is no reason to assert that only Americans have the right to expropriate other Americans.