Somebody becomes an enemy if you personalize the unconsciousness that is the ego. Non-reaction is not weakness but strength. Another word for non-reaction is forgiveness. To forgive is to overlook, or rather to look through. You look through the ego to the sanity that is in every human being as his or her essence.
Eckhart Tolle, A New Earth: Awakening to Your Life's Purpose
ego, enemy, forgiveness, non-reaction, personalization, strength, weakness