From the Academy Award-nominated screenwriter of The Theory of Everything, Darkest Hour, and The Two Popes comes the fascinating account of Bill Gates and Warren Buffett’s friendship—one of the most impactful relationships in history, and the basis of an upcoming play and film.Few friendships have had such far-reaching implications for the world—from finance to technology to philanthropy—than that between Bill Gates and Warren Buffett. After meeting at a party in 1991, the tw