Excerpt About Insight
The insight that emptiness is the ground of all forms is specifically significant for the inner journey, especially for the journey of descent. Through the absolute descending into the world we see that the world is grounded in emptiness, and hence is always insubstantial and lacks any ultimate existence. The soul learns that to live in the world from the perspective of the absolute is to never forget that the world is ultimately insubstantial, that it is groundless; for the absolute ground is simply absence. More precisely, its groundlessness is its truth and freedom and the liberation of the soul is in remembering that she can rely ultimately only on the absolute: it is the groundless ground. She can trust emptiness, for it is the ultimate unchanging ground that is certain to be found at the depth of everything. In other words, the ground of all manifest forms is that when we try to find their ultimate essence they disappear. The unfindability of their ultimate existence is their ground.