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: Dame Antonia Susan Duffy, known as A. S. Byatt, was an English novelist, poet and Booker Prize winner. In 2008, The Times newspaper named her on its list of the 50 greatest British writers since 1945.