Whereas relative phenomena do not at all exist within the abiding reality, the extreme of existence is the super imposition that they do. Whereas the irreducible, omnipresent wisdom of the expanse of phenomena always abides pervading everywhere, the extreme of non-existence is the denigration that it does not exist, is not established, and is empty of its own essence. That which is the middle free from those extremes is the ground free from all extremes such as existence and non-existence, super imposition and denigration, permanence and annihilation, and so forth, due to which it is the consummate Great Middle Way.

-- Dolpopa Sherab Gyaltsen