"He is a former Masters winner and has a lot of valuable experience, so I'm sure I can learn a lot, " Guan said.

WSJ: A Master Class

After reading the details, I think that American managers can learn a lot from the study.

FORBES: The Value of Management Consulting: Proven

There aren't, I think, a lot of exact direct lessons one can or should necessarily try to learn from Lincoln.

CNN: For Obama, Lincoln was model president