[Machine Translation] Warren Buffett, Chairman and CEO of Berkshire Hathaway, the world's most famous investment firm, and the world's most respected investor. What is his hidden life, values, investment strategies, and successor? Buffett, who has publicly stated that he would never write an autobiography, allowed the only author he trusted to write this definitive biography, which took more than five years to complete. The great investor's life and business are told in full in this national bestseller.