Who am I? This is the most important and urgent question anyone can ask. Chandra gives answers to this question from the point of view of Advaita Vedanta in the Sankara tradition. Chandra uses the analogy of the 3 states of Consciousness, waking, dream and deeps sleep – and Turiya, the fourth one. This analogy, this analysis, plays an important role in several Upanishads, definitely in all Jnana Yoga teaching. Chandra is giving Vedanta Courses at Yoga Vidya Ashram Germany.