Everyone confesses in the abstract that exertion which brings out all the powers of body and mind is the best thing for us all; but practically most people do all they can to get rid of it, and as a general rule nobody does much more than circumstances drive them to do.
Bio: Donald "Don" Miller is a best-selling American author and public speaker based in Nashville, Tennessee who focuses on Christian spirituality as "an explanation for beauty, meaning, and the human struggle".