Germany and the Yi King — From Leibniz to Jung, the Intellectual Bridge

"The I Ching cannot be approached with the intellect alone. If one were to attempt it, one would be banished from it."

— Carl Gustav Jung, preface to the Wilhelm/Baynes translation of the I Ching (1949)

The country that deciphered the Yi King for the West

There exists a fascinating paradox in the history of thought: the European country that best understood the Yi King is neither France — which translated it first through Philastre — nor England — which made it accessible through Legge. It is Germany.

Four German intellectual giants each, in their own way, established a bridge between Chinese wisdom and Western thought. Leibniz recognized mathematics in it. Hegel found philosophy in it. Wilhelm embodied it in a translation that still carries authority. And Jung discovered a principle in it that would revolutionize psychology. Four encounters, over three centuries, that changed our way of seeing the Yi King — and the world.

Leibniz (1703): the 0 and 1 were already there

Gottfried Wilhelm Leibniz (1646-1716) is one of the greatest minds in European history — mathematician, philosopher, diplomat, inventor of infinitesimal calculus (in parallel with Newton). In 1679, he developed the binary arithmetic system — a numeration system that uses only two digits: 0 and 1. He was convinced that this system reflected the deep structure of creation: God (1) and Nothingness (0), and all created things as combinations of these two principles.

In 1703, he received from Jesuit priest Joachim Bouvet, missionary at the court of Emperor Kangxi, a diagram of the 64 hexagrams arranged in the so-called Fuxi order. Leibniz looked at the lines and nearly fell from his chair. The solid lines (Yang) correspond to 1. The broken lines (Yin) correspond to 0. The 64 hexagrams are exactly the 64 binary numbers from 000000 to 111111.

He writes to Bouvet, exultantly:

"What I find particularly remarkable in this system is its correspondence with binary arithmetic [...] so that the first day of Creation would be represented by 1, that is, God. The second day by 10, for 10 is duality. The third day by 11, the Trinity [...]"

What Leibniz did not know was that this correspondence would become, three centuries later, the foundation of all computing. Every computer, every telephone, every server operates in binary — in 0 and 1, in Yin and Yang. The Yi King is not merely a book of wisdom. It is, structurally, humanity's first binary information system.

Hegel (1807): dialectics was already there too

Georg Wilhelm Friedrich Hegel (1770-1831) constructed the most ambitious philosophical system of modern the West. His dialectic — thesis, antithesis, synthesis — became the dominant grid for understanding change in the West. Every idea (thesis) engenders its own negation (antithesis), and from their confrontation emerges a new reality (synthesis), which becomes in turn a new thesis, and so on, in an ascending spiral toward absolute Spirit.

Hegel knew the Yi King. In his Lectures on the History of Philosophy, he mentions the hexagrams — with a certain disdain, it must be said, calling them "superficial." But it is surface disdain. Because Hegelian dialectics is a Yi King in prose.

The Yang line (thesis) already contains the seed of Yin (antithesis). Yin mutates into Yang (synthesis). Hexagram 11 (Peace) carries within it hexagram 12 (Stagnation), and Stagnation carries within it the return of Peace. Each state is the negation of the previous state and the preparation of the following state. This is dialectics — invented in China 2500 years before Hegel.

The difference? Hegel thinks change as linear progress toward absolute Spirit. The Yi King thinks change as a cycle — no progress, no finality, just the perpetual movement of Yin and Yang. The Hegelian spiral rises. The Yi King's circle turns. Two visions of change, two geometries of transformation.

Richard Wilhelm (1924): the missionary who became a disciple

Richard Wilhelm (1873-1930) arrived in China in 1899 as a Protestant missionary. He was meant to convert the Chinese to Christianity. Instead, China converted him.

In Qingdao, then in Beijing, Wilhelm studied the Chinese classics under the direction of Lao Nai-hsüan, a high-ranking Confucian scholar. For twenty years, he immersed himself in Chinese thought with a humility and depth that few Westerners have ever achieved. He learned classical Chinese. He meditated on the hexagrams. He practiced divination. He did not translate the Yi King as a philologist deciphers a dead text — he translated it as a disciple transmits the living teaching of his master.

His translation — I Ging. Das Buch der Wandlungen — was published in German in 1924. Translated into English by Cary F. Baynes in 1950, it became THE worldwide reference. Even today, most Yi King translations in Western languages are derived from Wilhelm, not from the original Chinese.

What distinguishes the Wilhelm translation from all others is that it breathes. It is not an academic exercise — it is an act of transmission. Wilhelm does not explain the Yi King. He brings it to life. Each hexagram is rendered with a poetic and philosophical depth that goes far beyond literal translation. Wilhelm's commentary is itself a teaching — a dialogue between a mind trained in German rigor and a heart open to Chinese wisdom.

Wilhelm died in 1930, at 57, exhausted — some say broken by the shock between the two worlds he carried within him. Germany and China, reason and intuition, Christ and Tao. His Yi King is the testament of a man who lived this tension to the end.

Carl Gustav Jung (1949): synchronicity

Carl Gustav Jung (1875-1961), Swiss-German psychiatrist, is the man who gave the Yi King its letters of nobility in the West. His preface to the English translation of Wilhelm (1949) is one of the most influential texts ever written on the Yi King — and one of the most personal.

In it, Jung recounts his own experience with the Yi King. He consulted the oracle for years, as a practitioner, not as a researcher. And he found in it something that profoundly troubled him: the answers were relevant. Not in a vague and generic way, like a newspaper horoscope, but in a precise, specific, sometimes disconcerting way.

To explain this phenomenon, Jung developed the concept of synchronicity — the "meaningful coincidence" between an inner psychological state and an outer event, without causal link. Casting the Yi King does not "cause" the relevance of the answer. The answer and the consultant's situation are synchronous — they participate in the same moment, the same pattern, the same configuration of reality.

"The Yi King insists on self-knowledge as a condition for consulting the oracle. It is the subjective attitude of the consultant that determines the quality of the answer."

Jung saw in the Yi King a tool for dialogue with the unconscious — a mirror that reflects not the future, but the deep dynamics of the psyche. The hexagrams are archetypes — universal patterns that Jung found again in the dreams, myths, and symptoms of his patients. Hexagram 52 (the Mountain) is the archetype of introversion. Hexagram 1 (the Creator) is the archetype of the Self in full expression. Hexagram 29 (the Abyss) is the traversal of the shadow.

The Yi King, read through Jung, is not an external oracle. It is an internal mirror.

The German bridge

Leibniz, Hegel, Wilhelm, Jung — four German minds, four facets of the same gesture: recognizing that wisdom has no frontiers, that China and Europe think the same world, and that the Yi King is a treasure that belongs to all humanity.

Germany did not "discover" the Yi King. It translated it — in the deep sense of the word. Not transposed from one language to another, but transported from one world to another. Through Wilhelm, the German, English, French reader can enter the Yi King as a disciple enters a dojo — with respect, with curiosity, with the will to be transformed.

Through Jung, the Yi King became a legitimate psychological tool — not an Oriental superstition, but an instrument of self-knowledge as rigorous as dream analysis.

Through Leibniz, we know that the Yi King is mathematically coherent — that its 64 hexagrams are not an arbitrary collection but a complete binary system.

Through Hegel, we know that the dialectic of change — thesis, antithesis, synthesis — is universal. The Chinese thought it in Yin and Yang. The Germans thought it in concepts. The structure is the same.

Germany is the bridge. The Yi King crossed it to reach the world.