" There is now good scientific evidence that expressing appreciation for what you have has a remarkable effect on your self-judgment system and your overall well-being, most likely because it confronts negativity and increases the production of dopamine—your brain’s pleasure juice. Scientific studies have also revealed that the simple act of looking for things to be grateful for is as important as finding them. "

― , The Brave Athlete: Calm the F*ck Down and Rise to the Occasion