““In true, Taoist parlance, 'immortality' refers to a spiritual state, not a condition of physical permanence. In his books on the teachings of Don Juan, Carlos Casteneda refers to the primordial source of creation as the nagual, the vast ocean of emptiness in which material worlds take form and dissolve like drops of dew. Nagual refers to everything that cannot be expressed in words, which brings to mind the second line of the Tao Teh Ching: 'The name which can be named is not the real Name.' Don Juan's teachings are remarkably similar to Taoist alchemy, and they both cite our innate awareness as the only bridge between the awesome emptiness and power of the nagual and its material manifestation in the temporal world.””