Still, having been raised by the Greatest Generation, by two parents who had served in World War II, and subsequently shaped by more than four decades in the Marine Corps, I considered government service to be both honor and duty. In my view, when the President asks you to do something, you don’t play Hamlet on the wall, wringing your hands. To quote a great American athletic company’s slogan, you “just do it.” So long as you are prepared, you say yes.