Can a spiritual mentor’s book become a bestseller and serve as a life guide for everyone, regardless of their religious beliefs? Absolutely—and the proof is “The Art of Being Happy” by His Holiness the 14th Dalai Lama. In this work, he considers questions posed by psychotherapist Howard Cuttler from the perspective of Buddhist philosophy. Since the first publication, the book has been reissued 10 times, and the ideas presented in it have received widespread scientific confirmation.