P. Roy Vagelos is retired Chairman of Merck & Co., Inc; Chairman of Regeneron Pharmaceuticals Inc.; and Chairman of Theravance Corporation. Louis Galambos is Professor of History at The Johns Hopkins University in Baltimore, Maryland and the editor of The Papers of Dwight David Eisenhower. He is the coauthor of Networks of Innovation (Cambridge, 1995) and Anytime, Anywhere (Cambridge, 2002).