Ken Wilber Quotes about Meditation

Ken Wilber (2001). “Grace and Grit: Spirituality and Healing in the Life and Death of Treya Killam Wilber”, p.83, Shambhala Publications
Ken Wilber (2001). “Grace and Grit: Spirituality and Healing in the Life and Death of Treya Killam Wilber”, p.78, Shambhala Publications
Ken Wilber (2001). “Grace and Grit: Spirituality and Healing in the Life and Death of Treya Killam Wilber”, p.103, Shambhala Publications