谦逊为人

David Novak

Master the Habits of the World's Most Successful People

Scott Barry Kaufman

Ryan Holiday

比尔•特雷休尔（Bill Treasurer） 以及 约翰•R•哈夫利克（John R. Havlik）

在傲慢的世界里呼唤谦卑

John R. Havlik and Bill Treasurer

Reclaiming Humility in an Age of Arrogance

Michael J. Gelb

7 Relationship-Building Skills Every Leader Needs Now

Peter Kash and Tom Monte

Success Tactics You Won't Learn In Business School