Useful BeliefUseful Belief is a game changer for motivation and performance. For years, people have been told to try and be 'positive', but the reality is that when most people try they can't sustain it and end up feeling worse than when they started out. This book is about having belief systems that support you, and asking questions of yourself such as, 'What is the most useful thing to believe about this situation?' and 'What is the most useful thing that I