The Infinite Loop and the Power of 'Not Yet'
Hexagram 64 (Wei Chi/Before Completion) provides the grand finale to the I Ching, yet its name is a profound paradox: "Not Yet Completed." Unlike the perfect equilibrium of the previous hexagram (After Completion), here every line is out of place. Chaos has returned. But the I Ching sees this not as failure, but as Potential. It suggests that perfection is a dead end; only in the imperfect, unfinished state does the motive for growth and new life exist.
The hexagram uses the metaphor of a "Little Fox Crossing the River" to illustrate the precarious nature of this transition. The ice is thin, and the journey is dangerous.
The text narrates a strategy for navigating this chaos. It begins with a warning against rashness: the young fox that rushes forward gets its "Tail Wet," symbolizing a humiliating failure due to lack of judgment. As the journey progresses, the advice shifts to caution and long-term resilience. We are told that bringing order to chaos is a struggle comparable to "Attacking the Devil Country"—it requires years of persistence and the recruitment of capable allies.
Leadership in this era requires the "Brilliance of the True Man" (Line 5). By radiating virtue and organizing the scattered elements into a harmonious structure, the leader turns the chaotic "Not Yet" into a functional order. However, the cycle ends with a familiar warning: even when success is in sight, if one indulges in celebration and "loses one's head" in wine, the achievement is lost.
Summary: Why does the Book of Changes end with "Before Completion"? It is a reminder that in the cosmos, there is no final stop. The closing of the gate is merely the opening of another. "Zhen Xia Qi Yuan"—the end of the winter is the beginning of spring. Hexagram 64 leaves us with an open loop, inviting us to turn the page back to Hexagram 1 (The Creative) and begin the journey of life all over again.

