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: Rosabeth Moss Kanter is a professor of business at Harvard Business School, where she holds the Ernest L. Arbuckle Professorship. In addition she is director and chair of the Harvard University Advanced Leadership Initiative.