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Walter Isaacson is president and CEO of the Aspen Institute, a nonpartisan educational and policy studies institute based in Washington, D.C., and was previously chairman and CEO of CNN and editor of Time magazine. He is the author of Einstein: His Life and Universe (April 2007), Benjamin Franklin: An American Life (2003), and Kissinger: A Biography (1992), and co-author of The Wise Men: Six Friends and the World They Made (1986).
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