“Every wall is another fence that thins the herd.”
-Darren Hardy, Publisher of Success Magazine

Photo from dailycamera.com
If you enjoy physical challenges, check out the NBC reality show, American Ninja Warrior.
Contestants drop like flies as they attempt to move through a series of challenging and sometimes diabolical physical tasks across a difficult obstacle course.
Many of the courses include a “Warped Wall,” a 14-foot high obstacle that is quite daunting, and quickly thins the herd.
EXERCISE:
Examine the professional and personal walls you face each day. Where can you develop additional strengths and capacities, scale more walls, and “thin the herd” in your favor?