Fan (反) — reversal, return — is the fundamental motion of the Dao. The Dao De Jing (Chapter 40) declares: 'Returning is the motion of the Dao; yielding is the way of the Dao.' All phenomena, upon reaching their extreme, reverse: summer peaks into autumn, expansion yields to contraction, fullness empties. This is not a moral judgment but a cosmological constant — the breathing rhythm of yin and yang. Chapter 16 calls this guī gēn (歸根), 'returning to the root,' and identifies it as the source of clarity (míng): the sage who perceives the inevitability of reversal does not resist decline, because within decline the return has already begun.
Cross-Tradition Resonances
Buddhism0.6
Anicca (Impermanence) — Nothing Lasts
impermanencecyclical returntransformation
Tarot0.6
Wheel of Fortune
impermanencecyclical returntransformation
I-Ching0.55
Wèi Jì (未濟) — Before Completion
impermanencecyclical returntransformation
Alchemy0.39
Lead (♄ Saturn)
impermanencedescent
Buddhism0.39
Dukkha (Suffering) — The First Noble Truth
impermanencedescent
I-Ching0.38
Bō (剝) — Splitting Apart
impermanencedescent
impermanencedescent
Alchemy0.35
The Ouroboros
impermanencecyclical return