Jeffrey A. Krames is a bestselling author and former editorial director of Portfolio, the business book division of Penguin. He is also former VP and publisher at McGraw-Hill's trade business book division. He is the writer of international bestsellers, including Jack Welch and the 4E's of Leadership.
When Fortune announced its list of the World's Greatest Leaders, the top spot was awarded-not to a captain of industry-but to the new pontiff.
In the year since his election, Pope Francis earned that accolade…and more. He has achieved the remarkable: b... SEE MORE