"Comprises nearly eighty letters from those who have done so much to motivate and shape our world today -- from Muhammad Ali to four U.S. presidents [Gerald R. Ford, Jimmy Carter, George H.W. Bush, George W. Bush], Mikhail Gorbachev, King Bhumibol Adulyadej of Thailand, King Abdullah II of Jordan, and the Dalai Lama; from Cathie Black to T. Boone Pickens, Muriel Siebert, and Donald Trump. The l…