The year 2015 marks the fiftieth anniversary of Berkshire Hathaway under Warren Buffett's leadership, a milestone worth commemorating. The tenure sets a record for chief executive not only in duration but in value creation and philosophizing. The fourth edition of The Essays of Warren Buffett: Lessons for Corporate America celebrates its twentieth anniversary. As the book Buffett autographs most, its popularity and longevity attest to the widespread...