Note 88 — Chapter I · SPECULATIVE PHILOSOPHY IN GREECE, BEFORE AND IN THE TIME OF SOKRATES.
Reading edition
Aristotle or Pseudo-Aristotle, De Mundo, c. 5, p. 396, b. 20. Ταὐτὸ δὲ τοῦτο ἦν καὶ τὸ παρὰ τῷ σκοτεινῷ λεγόμενον Ἡρακλειτῷ: “συνάψειας οὖλα καὶ οὐχὶ οὖλα, συμφερόμενον καὶ διαφερόμενον, συνᾷδον καὶ διᾷδον, καὶ ἐκ πάντων ἑ καὶ ἐξ ἑνὸς πάντα.” Heraclid. Allegor. ap. Schleiermacher (Herakleitos, p. 529), ποταμοῖς τοῖς αὐτοῖς ἐμβαίνομέν τε καὶ οὐκ ἐμβαίνομεν, εἰμέν τε καὶ οὐκ εἰμέν: Plato, Sophist, p. 242, E., διαφερόμενον ἀεὶ ξυμφέρεται: Aristotle, Metaphys. iii. 7, p. 1012, b. 24, ἔοικε δ’ ὁ με Ἡρακλείτου λόγος, λέγων πάντα εἶναι καὶ μὴ εἶναι, ἅπαντα ἀληθῆ ποεῖν: Aristot. Topic. viii. 5, p. 155, b., οἷον ἀγαθὸν καὶ κακὸν εἶναι ταὐτὸν, καθάπερ Ἡράκλειτός φησιν: also Aristot. Physic. i. 2, p. 185, b. Compare the various Herakleitean phrases cited in Pseudo-Origen. Refut. Hæres. Fragm. ix. 10; also Krische, Forschungen auf dem Gebiete der alten Philosophie, vol. i. p. 370-468.
Bernays and Lassalle (vol. i. p. 81) contend, on reasonable grounds (though in opposition to Zeller, p. 495), that the following verses in the Fragments of Parmenides refer to Herakleitus:
οἷς τὸ πέλειν τε καὶ οὐκ εἶναι ταὐτὸν νενόμισται κοὐ ταὐτὸν, πάντων δὲ παλίντροπός ἐστι κέλευθος.
The commentary of Alexander Aphrodis. on the Metaphysica says, “Heraclitus ergo cum diceret omnem rem esse et non esse et opposita simul consistere, contradictionem veram simul esse statuebat, et omnia dicebat esse vera” (Lassalle, p. 83).
One of the metaphors by which Herakleitus illustrated his theory of opposite and co-existent forces, was the pulling and pushing of two sawyers with the same saw. See Bernays, Heraclitea, part i. p. 16; Bonn, 1848.