The undifferentiated primordial state before polarity arises.
Before the first distinction, before even the pair, there is Wuji — the limitless, the ungraspable ground from which everything not-yet-separated waits. It is the zero before one, potential without form.
Wuji unlocks a way to think about origins without assuming structure: the blank that precedes every category, the silence before the note. It teaches that the most generative state is often the undefined one — that emptiness is not absence but readiness. For anyone who makes things, it dignifies the empty canvas as a position, not a lack.