Nobel Peace Prize Laureates His Holiness the Dalai Lama and Archbishop Desmond Tutu have survived more than fifty years of exile and the soul-crushing violence of oppression. Despite their hardships -- or, as they would say, because of them -- they are two of the most joyful people on the planet. In April 2015, Archbishop Tutu traveled to the Dalai Lama's home in Dharamsala, India, to celebrate His Holiness's eightieth birthday and to create what they hoped would be a gift for others. They looked back on their long lives to answer a single burning question: How do we find joy in the fact of life's inevitable suffering? They traded intimate stories, teased each other continually, and shared their spiritual practices. We get to listen as they explore the Nature of True Joy and confront each of the Obstacles of Joy -- from fear, stress, and anger to grief, illness, and death. They then offer us the Eight Pillars of Joy, which provide the foundation for lasting happiness. Throughout, they include stories, wisdom, and science. Finally, they share their daily Joy Practices that anchor their own emotional and spiritual lives.