Many people make the mistake of thinking that, since ego is the root of suffering, the goal of spirituality must be to conquer and destroy ego. They struggle to eliminate ego’s heavy hand but…that struggle is merely another expression of ego. We go around and around, trying to improve ourselves through struggle, until we realize that the ambition to improve ourselves is itself the problem. Insights come only when there are gaps in our struggle, only when we stop trying to rid ourselves of thought, when we cease siding with pious, good thoughts against bad, impure thoughts, only when we allow ourselves simply to see the nature of thought.

— Chögyam Trungpa, Cutting Through Spiritual Materialism  <link>