These Articles clarify and illuminate the principle mysteries of nature and philosophy. Sources include Heraclitus and Pythagoras, the Tree of Life and Tetragrammaton of the Kabbalah, Hermetic and Taoist philosophy, with reference to many other traditions, including the I Ching. In the words of The Emerald Tablet of Hermes Trismegistus, “all that is Dark will be made clear.”