Leadership : Six Studies in World Strategy, Henry KissingerHenry Kissinger analyses how six extraordinary leaders he has known have shaped their countries and the world'Leaders,' writes Henry Kissinger in this compelling book, 'think and act at the intersection of two the first, between the past and the future; the second between the abiding values and aspirations of those they lead. They must balance what they know, which is necessarily drawn from the past, with what they intuit about the future, which is