"What is the Christian understanding of work? I should like to put before you two or three propositions arising out of the doctrinal position which I stated at the beginning: namely, that work is the natural exercise and function of man -- the creature who is made in the image of his Creator.....The first, stated quite briefly, is that work is not, primarily, a thing one does to live, but the thing one lives to do. It is, or it should be, the full expression of the worker's faculties, the thing in which he finds spiritual, mental, and bodily satisfaction, and the medium in which he offers himself to God."