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Sextus Empiricus

Against the Physicists, Books IX-X of Against the Learned Section 123

Section 563 of 791

Canonical reference 10.123

Ancient Greek

Hermann Mutschmann and Jürgen Mau, editors · adversus-grc

τάξει δὲ ἀπὸ τῆς πρώτης στάσεως ποιώμεθα τὴν ἐπιχείρησιν, καθ’ ἣν πάντα εἰς ἄπειρον τέμνεται. καὶ δὴ οἱ προεστῶτες αὐτῆς φασι τὸ κινούμεσοφιστὴ νον σῶμα ὑφ’ ἕνα καὶ τὸν αὐτὸν χρόνον ἄθρουν μεριστὸν ἀνύειν διάστημα, καὶ οὐ τὸ πρῶτον τοῦ διαστήματος μέρος πρῶτον ἐπιλαμβάνειν τῷ πρώτῳ αὑτοῦ μέρει καὶ τὸ δεύτερον τῇ τάξει δεύτερον, ἀλλ’ ὑφ’ ἱὲν τὸ ὅλον μεριστὸν διάστημα καὶ ἀθρόως διέρχεσθαι. ὅπερ ἐστὶν ἄτοπον καὶ ποικίλως τοῖς φαινομένοις μαχόμενον.

English AI-generated translation, non-official

Codex gpt-5.6-sol · Non-official working translation · 2026-09-11

Let us proceed in order, beginning our argument from the first position, according to which everything is divided to infinity. Its champions say that a moving body traverses all at once, in one and the same time, a divisible interval, and that it does not first take possession of the first part of the interval with its first part, and then the second part in due order, but traverses the whole divisible interval at once and collectively. This is absurd and conflicts with appearances in many ways.

French AI-generated translation, non-official

Codex gpt-5.6-sol · Non-official working translation · 2026-09-11

Commençons méthodiquement notre argumentation par la première position, selon laquelle tout se divise à l’infini. Ses défenseurs disent que le corps en mouvement franchit tout ensemble, dans un seul et même temps, un intervalle divisible; qu’il n’atteint pas d’abord la première partie de l’intervalle avec sa propre première partie, puis la seconde en second lieu, mais parcourt d’un seul coup et tout ensemble la totalité de l’intervalle divisible. Cela est absurde et s’oppose de multiples façons aux phénomènes.

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