Breath and attention to breath are keys to self-emptying. Attending to the breath will carry you beyond the distractions of the mind and return you to the Greater Unity of God from which you arise and in which you dwell. Just as God breathed life into Creation, so God breathes into each one of us at this and every moment. Follow the breath back to God.
I very much wanted to believe in God; but I could not deceive myself: I had no faith. "And suddenly there came a second, when somehow for the first time I saw (as if a door had opened from a dark room into the sunny street), and in the next second I already knew for sure that God exists... I call this moment the greatest miracle because this precise knowledge came to me not through reason but by some other way... And so by such a miracle my new spiritual life began, which helped me to endure another thirteen years of life in concentration camps and prisons."