1001Philosophers

Epicurus vs Zeno of Citium

Epicurus and Zeno of Citium founded the two great philosophical schools of the Hellenistic age — Epicureanism and Stoicism — within a few decades of each other in Athens. Their schools competed for centuries over the same fundamental question: what does the good life consist in?

At a glance

EpicurusZeno of Citium
Dates341 BC – 270 BC334 BC – 262 BC
NationalityGreekGreek
EraAncientAncient
Movements Epicureanism, Hellenistic, Ancient Greek Philosophy Stoicism, Hellenistic
Profile Epicurus → Zeno of Citium →

Where they agree

Both treated philosophy as a guide to living well rather than as a purely theoretical pursuit, both held that the wise person is largely indifferent to external misfortune, and both built their ethics on careful natural philosophy. Each school cultivated philosophical community and treated friendship as central to human flourishing.

Where they disagree

Epicurus identified the highest good with stable pleasure (ataraxia) — the absence of bodily pain and mental disturbance — and treated virtue as instrumentally valuable for achieving it. Zeno held that virtue alone is the good, that pleasure is a byproduct rather than the goal, and that the wise person consents to whatever the rational order of nature brings. Where Epicurus made the gods unconcerned with human affairs and the soul mortal, Zeno made the cosmos itself a rational and providential whole.

Representative quotes

Epicurus

  • “It is impossible to live a pleasant life without living wisely and well and justly, and it is impossible to live wisely and well and justly without living pleasantly.”

    Οὐκ ἔστιν ἡδέως ζῆν ἄνευ τοῦ φρονίμως καὶ καλῶς καὶ δικαίως, οὐδὲ φρονίμως καὶ καλῶς καὶ δικαίως ἄνευ τοῦ ἡδέως. ὅτῳ δὲ τοῦτο μὴ ὑπάρχει ἐξ οὗ ζῆν φρονίμως, καὶ καλῶς καὶ δικαίως ὑπάρχει, οὐκ ἔστι τοῦτον ἡδέως ζῆν.
  • “ἄφοβον ὁ θεός, ἀνύποπτον ὁ θάνατος, καὶ τἀγαθὸν μὲν εὔκτητον, τὸ δὲ δεινὸν εὐεκκαρτέρητον.”

    Don't fear god , Don't worry about death ; What is good is easy to get, and What is terrible is easy to endure. (tr. D. S. Hutchinson, 1994 ) The Tetrapharmakos , or "four-part cure", a summary of the first four Principal Doctrines . Composed by an unidentified Epicurean philosopher ( Usener 1887:69 ); reported by Philodemus , P.Herc. 1005, IV.10–14.
  • “Don't fear god , Don't worry about death ; What is good is easy to get, and What is terrible is easy to endure. (tr. D. S. Hutchinson, 1994 ) The Tetrapharmakos , or "four-part cure", a summary of the first four Principal Doctrines . Composed by an unidentified Epicurean philosopher ( Usener 1887:69 ); reported by Philodemus , P.Herc. 1005, IV.10–14.”

    ἄφοβον ὁ θεός, ἀνύποπτον ὁ θάνατος, καὶ τἀγαθὸν μὲν εὔκτητον, τὸ δὲ δεινὸν εὐεκκαρτέρητον.

Zeno of Citium

  • “We have two ears and one mouth, so we should listen more than we say.”

    As quoted in Diogenes Laërtius Lives and Opinions of Eminent Philosophers , vii. 23. | Variant translation: The reason why we have two ears and only one mouth is that we may listen the more and talk the less.
  • “The goal of life is living in agreement with nature.”

    As quoted by Diogenes Laërtius , in Lives of Eminent Philosophers : 'Zeno', 7.87 .: “This is why Zeno was the first (in his treatise On the Nature of Man ) to designate as the end ‘life in agreement with nature ’ (or living agreeably to nature)... | The "end" here means “the goal of life.
  • “No evil is honorable; but death is honorable; therefore death is not evil.”

    As quoted in Epistles No. 82, by Seneca the Younger

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