The desire for wealth is nearly universal, and none can say it is not laudable, provided the possessor of it accepts its responsibilities, and uses it as a friend to humanity. Art of Money Getting (1880)
Money is in some respects like fire; it is a very excellent servant but a terrible master. Art of Money Getting (1880)
In fact, as a general thing, money-getters are the benefactors of our race. Art of Money Getting (1880)