Jnana Yoga describes the wisdom of the Vedas, the Upanishads, and the Bhagavad Gita in the scientific manner of modern times. "e;Each soul is potentially divine. The goal is to manifest this divinity within by controlling nature: external and internal. Do this either by work, or worship, or psychic control, or philosophy -- by one, or more, or all of these -- and be free."e;