30+ Self Talk Quotes Power. "if you celebrate your differentness, the world will, too. It believes exactly what you tell it—through the words you use to describe . I have the power to change my mind. "handle them carefully, for words have more power than atom bombs.". · attempting to do this took courage and i'm proud of myself for trying . · i have permission to change my mind. How talking to yourself is a good thing. · a great way to find the positive in your life and create . Using positive thoughts and energy to accomplish health goals will help you succeed. It may help them with endurance or to power through a set of heavy weights.