Hu Jun
Stuff is inexpressible. In fact, the word “Stuff” itself is simply a word Jin uses to approximate the definition because, he posits, no word or human will ever fully grasp the concept. Scholar Hu Jun writes, “What is required in order to grasp matter [Stuff] is a sort of intellectual projection, in which recognition of the limits of one’s intellect is accompanied by a leave out of the intellectual process...”. Stuff is the capacity of all things to change – pure activity and potentiality. It is composed of two categories – Universals and Possibilities.