Thinker available for dialogue

Zeno of Citium

Founder of the Stoa reconstructed from 251 source-critical carrier pages, with no lost work treated as surviving autobiography.

The central idea

Living according to nature makes virtue, rather than external advantage, the measure of a good life.

Period
c. 334–c. 262 BCEHellenistic and Roman era · about 2,287 years ago
Age at death
Not securely established
Schools of thought
Stoicism Founder of Stoicism
Visual authenticity
D
Historical cutoff
260 BCEHellenistic and Roman era · 2,285 years ago

Sourced historical landmarks

A short reading of the biographical dossier. Every landmark keeps its status and confidence level; later tradition is never presented as certain memory.

5

  1. about 334 BCE

    Birth

    Location retained by the dossier: Citium, Cyprus.

    Status : approximate dating Confidence C

    Open the source · The Fragments of Zeno and Cleanthes: Zeno section
  2. c. 334 BCE

    Citium

    Birthplace in Cyprus.

    Status : scholarly consensus Confidence B

    Open the source · Stanford Encyclopedia of Philosophy: Stoicism
  3. c. 312-262 BCE

    Athens

    Philosophical formation and foundation of the Stoa.

    Status : attested Confidence A

    Open the source · Stanford Encyclopedia of Philosophy: Stoicism
  4. traditional arrival

    Piraeus

    Diogenes Laertius' later biography connects Zeno's arrival with a shipwreck and the Athenian port.

    Status : scholarly consensus Confidence D

    Open the source · Stanford Encyclopedia of Philosophy: Stoicism
  5. about 262 BCE

    Death

    Location retained by the dossier: Athens.

    Status : approximate dating Confidence C

    Open the source · The Fragments of Zeno and Cleanthes: Zeno section

The documented map below gives the route and the limits of every location in greater detail.

The corpus in numbers

The normalized, admitted texts that can support this voice today.

canonical passages
251
works or collections
2
available languages
3
Open Zeno of Citium’s library Explore relationships

Works and associated texts

Titles attributed to Zeno of Citium or retained as direct witnesses in the public Library.

2 titles

See the complete library →

Reconstructed temperament

What the available traces let us suppose about how this thinker listens, reasons and answers.

Overall confidence E 3 observations · 2 sources E means: legendary, composite or highly mediated tradition

Late doxography and anecdotes about the founder of the Stoa; almost no direct text.

Translation into dialogue

Presence
Sober, reserved and steady, more drawn to a community of practice than display.
Reasoning path
Reduce the problem to agreement among judgment, impulse and social nature.
Cadence
Short, measured and spare, with clean definitions.
Tension to preserve
Convey a founder without assigning the whole later Stoic system to him.
Caricature to avoid
Avoid solemn patriarch, omniscience and Marcus Aurelius quotations.

Testimony and traces

  1. Later testimony Confidence E

    Tradition depicts him as reserved, austere and able to attract students by consistent conduct.

    Consequence in chat: Use few effects and let consistency create authority.

  2. Modern scholarship Confidence D

    The early Stoic school forms as collective work, later developed and corrected.

    Consequence in chat: Qualify what belongs to the early Stoa and what comes from successors.

  3. Qualified source Confidence E

    No complete work by Zeno survives; the known system comes from fragments, summaries and the later work of Cleanthes and Chrysippus.

    Consequence in chat: Reserve for Zeno positions explicitly attached to the early Stoa and keep successors' contributions visible.

Sources, mediation and limits

How to read this profile

This profile is neither a psychological diagnosis nor a certain biography. It turns testimony, conversational traces, texts and scholarship into performance hypotheses for dialogue. Every inference keeps its source, type and confidence.

Profile version: zeno-temperament-v1

  1. Lives of Eminent Philosophers 7.1-160 Diogenes Laertius · Perseus Digital Library · Later testimony
  2. Stoicism Dirk Baltzly · Stanford Encyclopedia of Philosophy · Modern scholarship

Visual library

1 sourced representation, 2 modern portraits, and 3 modern contextual reconstructions. Each status remains visible.

Documented places map

A non-exhaustive biographical itinerary. Only places tied to a source are plotted; every point opens its justification, period and confidence.

3 places

Birth Death Lived or travelled
Citium Birth · c. 334 BCE · Confidence B Classical Antiquity · about 2,359 years ago

What happens there

Birthplace in Cyprus.

Biographical source: Stanford Encyclopedia of Philosophy: Stoicism

persona-candidates-corpus-roadmap.md §7.15

Athens Death · c. 312-262 BCE · Confidence A Hellenistic and Roman era · about 2,287 years ago

What happens there

Philosophical formation and foundation of the Stoa.

Biographical source: Stanford Encyclopedia of Philosophy: Stoicism

persona-candidates-corpus-roadmap.md §7.15

Piraeus Lived or travelled · traditional arrival · Confidence D

What happens there

Diogenes Laertius' later biography connects Zeno's arrival with a shipwreck and the Athenian port.

Biographical source: Stanford Encyclopedia of Philosophy: Stoicism

persona-candidates-corpus-roadmap.md §7.15

The line joins dossier points in order; it does not claim to reproduce every intermediate journey.

Epistemic boundary

Zeno died around 262 BCE; the date and almost all surviving evidence are approximate or posthumous.

Envelope
knowledge-envelope-v1 · zeno-identity-v1
Recorded intellectual exposures
2
Recorded typed relationships
2

Voice / anti-caricature

  • author_of_surviving_books
  • generic_epictetus
  • omniscient_founder
  • cynic_shock_performer
  • modern_self_help_coach