SVF I.218

Stoic
Zeno of Citium
Ancient source
Philo, Quod omnis probus liber sit (Vol. II p. 45 Mang.) — Prob. 97
Source language
Ancient Greek
Source status
Testimonium · Paraphrase by ancient source

Original — Ancient Greek

ἄξιον τὸ Ζηνώνειον ἐπιφωνῆσαι, ὅτι θᾶττον ἂν ἀσκὸν βαπτίσαις πλήρη πνεύματος ἢ βιάσαιο τὸν σπουδαῖον ὁντινοῦν ἄκοντα δρᾶσαί τι τῶν ἀβουλήτων· ἀνένδοτος γὰρ καὶ ἀήσσητος ψυχή, ἣν ὀρθὸς λόγος δόγμασι παγίοις ἐνεύρωσε.

StoicOs Translation

It is worth citing the Zenonian saying: sooner would you sink a wineskin full of air than compel any good man whatsoever, against his will, to do anything he does not intend. For unyielding and unconquerable is a soul which right reason has strung with firm doctrines as with sinews.

Context

Philo of Alexandria, arguing that every good man is free, reaches for a saying he labels “the Zenonian” — already a proverb with the founder's name attached.

Source notes:Text verified against von Arnim, SVF I (1903), no. 218, p. 53 (OCR of the scanned edition). Philo introduces the sentence as “the Zenonian saying” (to Zēnōneion) worth citing; the closing sentence on the sinew-strung soul may be Philo's own elaboration.

What the source actually tells us

A saying transmitted under Zeno's name (“to Zēnōneion”) by a sympathetic first-century witness. The vivid image fits Zeno's known style of compressed analogies (cf. SVF I.66, I.75); the sinew-sentence may be Philo's expansion.

Philosophical meaning

The good man's will floats back up like an air-filled skin pressed under water: force can move his limbs, never his assent. This is the practical face of the unconquerable sage of SVF I.216 — freedom located not in circumstances but in a soul strung firm by right reason.

Scholarly uncertainty

“Zenonian” marks a school proverb rather than a located book-quotation; whether the exact Greek is Zeno's or a polished tradition cannot be decided, and the final sentence is probably Philo's own.

Go deeper

About this edition

StoicOs Ancient Library is a developing multilingual digital study edition of surviving early Stoic material. The Stoicorum Veterum Fragmenta assembled by Hans von Arnim provides the traditional reference framework. StoicOs distinguishes carefully between fragments, testimonia, later reports and interpretation. StoicOs translations are prepared from the surviving ancient-language sources where available.

The StoicOs.ai Newsletter

Practical Stoic wisdom, new Living Library articles and Academy insights — thoughtfully delivered. No spam, unsubscribe at any time.