དེ་ཅིའི་ཕྱིར་ཞེ་ན། མ་རིག་པ་ནི་རང་བཞིན་གྱིས་སྟོང་སྟེ།
That which is the essential nature of ignorance is a nonentity; that which is a nonentity is the perfection of wisdom; and in that which is the perfection of wisdom, it is not apprehended that ignorance is permanent or is impermanent.
Perfection of wisdom, Emptiness, World systems