---
slug: heraclitus-500
title: Heraclitus: Fragments
canonical: https://miscsubjects.com/a/heraclitus-500
---

# Heraclitus: Fragments

## The Source

Heraclitus of Ephesus. *Fragments* (Diels–Kranz B1–B129, especially B60, B88, B12, B51, B64). c. 500 BCE. Surviving via quotation in Plato, Aristotle, Theophrastus, Simplicius, Hippolytus, Clement, Marcus Aurelius, and others. Collected systematically in Hermann Diels & Walther Kranz, *Die Fragmente der Vorsokratiker*, 6th ed., Weidmann, 1952 (orig. 1903). No DOI — pre-print era. The standard English translation: Charles H. Kahn, *The Art and Thought of Heraclitus*, Cambridge, 1979.

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## The Claim

Reality is perpetual flux ordered by a hidden law. Opposites are one. Change is not chaos — it is the structure.

Heraclitus asserts that nothing persists. Yet the flow itself is lawful. The same logos governs both the fire that consumes and the measure that survives the fire. This is not relativism. This is a claim about the deep grammar of becoming.

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## The Context

6th century BCE Ephesus, on the Ionian coast. The first philosophers are turning from mythos to logos — from divine narrative to natural explanation. Thales asks what the world is made of. Anaximander asks what principle governs it. Heraclitus asks what happens when you stare at fire long enough.

The intellectual climate is one of radical questioning. The Presocratics are dismantling the Homeric cosmos. But Heraclitus goes further than his peers. He writes in oracular aphorisms — deliberately obscure, designed to resist casual reading. He calls himself no man's teacher. He deposits his book in the temple of Artemis.

His immediate rival is Parmenides, who asserts that change is illusion and true being is static, eternal, and ungenerated. Heraclitus replies implicitly: the very structure of opposition IS the being. You do not need permanence beneath the flux. The flux IS permanent.

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## The Evidence

Heraclitus offers no experiments. His evidence is direct observation of natural cycles, compressed into aphorism.

**Fire as arche.** "All things are an exchange for fire, and fire for all things, as goods for gold and gold for goods" (B90). Fire is the paradigm of ceaseless becoming — it is never the same fire, yet fire persists as a kind.

**The river.** "Upon those who step into the same rivers, different and again different waters flow" (B12). The river stays. The water changes. The river IS the changing.

**The bow and the lyre.** "They do not understand how what is at variance agrees with itself. There is a back-stretched connection, as in the bow and the lyre" (B51). Opposing tension produces the functional structure. Without the pull in opposite directions, the bow does not shoot.

**The thunderbolt.** "The thunderbolt steers all things" (B64). Not Zeus. Not a person. The lightning itself — sudden, destructive, illuminating — is the governor. Fire and logos are one.

**The one road.** "The road up and the road down are one and the same" (B60). Ascent and descent are not different paths. They are one path viewed from opposite ends.

**The same...** "The same thing are living and dead, and the waking and the sleeping, and young and old" (B88). Identity is not fixed. It is relational.

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## The Convergence

Heraclitus instantiates **C14 — Duality / Complementarity / Dialectic**. This is the strongest convergence in the entire catalogue: strength 9, EXTREMELY HIGH derivation independence.

The pattern: fundamental aspects of reality are organized in opposed, mutually-defining pairs. Neither pole is reducible to the other. Both are necessary.

The GRAIN evidence is cross-domain and cross-civilizational:

- **Heraclitus** (~500 BCE, Ephesus): opposition in natural cycles, road up = road down.
- **Taoism** (~6th c. BCE, China): yin-yang derived from agricultural and astronomical observation.
- **Newton** (1687, Cambridge): action = reaction, Lex III.
- **Bohr** (1928, Copenhagen): wave-particle complementarity from quantum experiments.
- **Jung** (1951, Zurich): enantiodromia, psychic opposites transforming into each other, from clinical practice.

Five civilizations. Three millennia. Zero borrowing. The convergence edge C03 ↔ C14 (Symmetry-Conservation ↔ Duality) is the strongest structural evidence in the catalogue. Heraclitus is not a poetic footnote. He is an early node in a convergence that reaches from pre-Socratic philosophy to quantum mechanics.

Heraclitus also connects to **N04 — Non-Dual Ground**: the claim that apparent opposition is not duality but the structure of unity itself. The bowstring pulled both ways IS the bow.

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## The Honest Limits

Heraclitus wrote no systematic treatise. His work survives only as quotations in hostile or confused sources. Plato caricatures him as a flux-maniac. Aristotle accuses him of violating the law of non-contradiction. We do not have his own words — we have what his enemies and admirers remembered.

The fragments are deliberately obscure. Heraclitus calls himself "the Obscure" (ho Skoteinos). This is not a bug — it is a method. But it means every interpretation is contested. The logos may be a cosmic principle, a linguistic structure, or a regulative measure. The scholarship is 2500 years deep and still unresolved.

**What he missed:** He had no concept of conservation law, no mathematics of symmetry, no experimental method. His "evidence" is phenomenological, not replicable. The convergence with Noether and Bohr is real — but Heraclitus could not have derived it. He intuited the pattern. He did not prove it.

**Rivals to his claim:**

- **Parmenides** (c. 500 BCE): change is illusion. True being is static, eternal, one. [SOURCE:parmenides-500|type:philosophical]
- **Plato** (c. 380 BCE): the forms are permanent. The flux is the realm of opinion, not knowledge. [SOURCE:plato-380|type:philosophical]
- **Democritus** (c. 460 BCE): atoms and void are permanent. Change is rearrangement of unchanging elements. [SOURCE:democritus-460|type:philosophical]
- **Cratylus** (radicalized Heraclitean): if all flows, you cannot even step in the river once — language and reference collapse. [SOURCE:cratylus-450|type:philosophical]

The moderate reading — that Heraclitus asserts lawful flux, not chaotic flux — is itself a rescue operation by later interpreters. Whether Heraclitus intended it is unclear.

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## The Receipt

> "ὁδὸς ἄνω κάτω μία καὶ ὡυτή"  
> "The road up and the road down are one and the same."  
> — Fragment B60, Diels–Kranz

> "ταὐτὰ δὲ ζῶντα καὶ τεθνηκότα καὶ [τὰ] ἐγρηγορότα καὶ καθεύδοντα καὶ νέα καὶ γηράσκοντα"  
> "The same thing are living and dead, and the waking and the sleeping, and young and old."  
> — Fragment B88, Diels–Kranz

These are not metaphor. They are the earliest recorded claim that opposition is structural, not eliminable. The same pattern Noether proved mathematically in 1918 and Bohr observed experimentally in 1928. Heraclitus saw it in the road.

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## Related Sources

- **bohr-1928** — Niels Bohr: "The Quantum Postulate and the Recent Development of Atomic Theory." Complementarity formalized. Same C14 pattern, quantum domain.
- **newton-1687** — Isaac Newton: *Principia Mathematica*, Lex III. Action = reaction. Same structural duality, classical mechanics.
- **laozi-6th-c** — Laozi: *Tao Te Ching*, ch. 2. Yin-yang complementarity. Same C14 pattern, Chinese philosophical domain.
- **jung-1951** — Carl Jung: *Aion*. Enantiodromia. Same C14 pattern, depth psychology.
- **noether-1918** — Emmy Noether: symmetry-conservation theorem. Connected via Edge 3 (C03 ↔ C14). The mathematical backbone of the duality pattern.
- **parmenides-500** — Parmenides of Elea. The rival: being over becoming, stasis over flux.

