This is the state called enlightenment, a new way of experiencing reality that relies entirely upon intuition. Then we realize that all this time our rational mind has been leading us along, telling us that appearances are real and yet keeping us from really experiencing things firsthand, since the rational mind believes in names, categories, duality. Consequently, before this sudden moment of intuitive understanding, we saw the world as through a glass darkly, with ourselves as subject and the falsely perceived exterior world as object. After this experience we see things clearly, but we perceive them for what they really are—creations of mind as devoid of genuine substance as the world we create in our dreams or the ocean's waves that we can see but cannot hold. Knowing this, we can regard the world dispassionately, no longer caught in the web of ego involvement that enslaves those not yet enlightened. Since this whole world view only can be understood intuitively, it is not surprising that it must one day "dawn on you" when you least expect, like a sudden inspiration that hits you after logic has failed. Huai-hai's instructions are intended to be preparations for this moment, attributes to adopt that will make you ready and receptive when your "sudden" enlightenment hits.
Huai-hai's concept of sudden enlightenment was quite straightforward, and it apparently was not absolutely necessary that meditation be employed. (In fact, he has defined dhyana as a state of mind, not an action.) Enlightenment is release from the ego, the primary thing standing in the way of mental peace in a world of getting and spending, of conflict and competition. The ancient Ch'an masters knew well the griefs and mental distress that haunt the heart of man, and thinkers such as Huai-hai explored its cure more fully than we realize today.
Chapter Eight