" Statesmen of this type know what to do and when to do it, if they are to achieve their ends, which themselves are usually not born within some private world of inner thought, or introverted feeling, but are the crystallisation, the raising to great intensity and clarity, of what a large number of their fellow citizens are thinking and feeling in some dim, inarticulate but nevertheless persistent fashion. "
― John Lewis Gaddis , On Grand Strategy