Do you know what the common mistake is? Thinking that the problems have an external cause. Gallway teches us that the interferences are mostly internal. The same learning comes from neuroscience. If you learn how to look inside yourself, you will solve the majority of the problems that you perceive as external. In the end, you are responsible of your emotions!
“the inner game. This is the game that takes place in the mind of the player, and it is played against such obstacles as lapses in concentration, nervousness, self-doubt and self-condemnation. In short, it is played to overcome all habits of mind which inhibit excellence in performance.”