Get to know your blind spots. When you are closed-minded and form an opinion in an area where you have a blind spot, it can be deadly. So take some time to record the circumstances in which you’ve consistently made bad decisions because you failed to see what others saw. Ask others—especially those who’ve seen what you’ve missed—to help you with this. Write a list, tack it up on the wall, and stare at it.
Good mechansim
