Robert Emmons of the University of California, Davis, and Michael McCullough of the University of Miami, have established is that “a life oriented around gratefulness is the panacea for insatiable yearnings and life’s ills.… At the cornerstone of gratitude is the notion of undeserved merit. The grateful person recognizes that he or she did nothing to deserve the gift or benefit; it was freely bestowed.” Gratitude works its magic by serving as an antidote to negative emotions. It’s like white blood cells for the soul, protecting us from cynicism, entitlement, anger, and resignation.