Economics is not an exact science. It's a combination of an art and elements of science. And that's almost the first and last lesson to be learned about economics: that in my judgment, we are not converging toward exactitude, but we're improving our data bases and our ways of reasoning about them.
A British porch is a musty, forbidding non-room in which to fling a sodden umbrella or a muddy pair of boots; a guard against the elements and strangers. By contrast the good ol' American front porch seems to stand for positivity and openness; a platform from which to welcome or wave farewell; a place where things of significance could happen.
Leadership contains certain elements of good management, but it requires that you inspire, that you build durable trust. For an organization to be not just good but to win, leadership means evoking participation larger than the job description, commitment deeper than any job contract's wording.
To find the universal elements enough; to find the air and the water exhilarating; to be refreshed by a morning walk or an evening saunter... to be thrilled by the stars at night; to be elated over a bird's nest or a wildflower in spring - these are some of the rewards of the simple life.