"His Holiness the Dalai Lama provides intimate details on an advanced meditation practice called Dzogchen using a visionary poem by the 19th-century saint Patrul Rinpoche, author of the Buddhist classic Words of My Perfect Teacher. The Dalai Lama deftly connects how training the mind in compassion for other beings is directly related to--and in fact a prerequisite for--the very pinnacle of Buddhist meditation. He presents his understanding, confirmed...