In order to be right, you must be willing to change your mind. If you’re not willing to change your mind, you’re going to be wrong a lot. The people who frequently find themselves on the wrong side of right are people who can’t zoom in and out and see the problem from multiple angles. They get locked into one perspective: their own. When you can’t see a problem from multiple points of view, you have blind spots. And blind spots get you in trouble.