Fritjof Capra, The Tao of Physics: An Exploration of the Parallels between Modern Physics and Eastern Mysticism

“The parallels to modern physics [with mysticism] appear not only in the Vedas of Hinduism, in the I Ching, or in the Buddhist sutras, but also in the fragments of Heraclitus, in the Sufism of Ibn Arabi, or in the teachings of the Yaqui sorcerer Don Juan.”