"The spirit of mortification has more than a purely physical aspect of mortification; it also includes renunciation of the ego, the will, and the understanding. Just as in our body and in our senseswe have unruly tendencies toward the enjoyment of material things, so also in our ego there are inordinate tendencies toward self-assertion. Love of self and complacency in our own excellence are often so great that, even unconciously, we tend to make "self" the center of the universe." Divine Intimacy