With great wit and stunning intellectdrawing on a diverse array of faiths, including Zen Buddhism, Hinduism, Taoism, Christian mysticism, and IslamHuxley examines the spiritual beliefs of various religious traditions and explains how they are united by a common human yearning to experience the divine.The Perennial Philosophyincludes selections from Meister Eckhart, Rumi, and Lao Tzu, as well as the Bhagavad Gita, Tibetan Book of the Dead, Diamond Sutra, and Upanishads, among many others.