Quotation archive
“Virtue is a mean between two vices.”
Aristotle · Nicomachean Ethics
Quote record
Author
Aristotle
Source
Nicomachean Ethics
Chapter / location
c. 350 BCE
Tradition
aristotle · golden-mean · virtue · nicomachean-ethics · eudaimonia
Source information
From Nicomachean Ethics, c. 350 BCE.
Original language: Greek
Translation
Translated from Greek into English using a named scholarly edition.
Context
The doctrine of the mean is set out in Book II of the Nicomachean Ethics, where Aristotle explains virtue of character. He argues that each virtue is a mean, a middle state between two extremes: one of excess and one of deficiency. Courage, for example, is the mean between the excess of rashness and the deficiency of cowardice; generosity is the mean between prodigality and stinginess. The mean is not a fixed arithmetic midpoint but is relative to us and is determined by practical wisdom, the reasoned judgment of a person of good character. Flourishing, or eudaimonia, is achieved through the exercise of such virtue.
Interpretation
Aristotle on virtue as a mean from the Nicomachean Ethics: virtue is a mean between two vices, one of excess and one of deficiency.
Knowledge network
Related Archive Records
Quote
"Virtue is a mean between two vices." — Aristotle, Nicomachean Ethics (c. 350 BCE)
Author
Aristotle (384–322 BCE) was a Greek philosopher and student of Plato, and one of the most influential thinkers in the Western tradition. His ethics, set out in the Nicomachean Ethics, founded the tradition of virtue ethics.
Source
The quotation summarizes the doctrine of the mean, developed in Book II of the Nicomachean Ethics, where Aristotle explains the nature of virtue of character.
Context
The doctrine of the mean is Aristotle's answer to the question of what virtue is. He observes that each virtue is a state of character that stands between two vices: an excess on one side and a deficiency on the other. Courage lies between rashness and cowardice; temperance between self-indulgence and insensibility; generosity between prodigality and stinginess. The mean is not a crude midpoint between quantities but a state relative to us, grasped by the person of good character. Determining the right mean in each situation is the work of practical wisdom, the intellectual virtue that guides right action.
Meaning
The quotation is the classic statement of the golden mean, and it is easily misread. Aristotle is not recommending mediocrity or moderation-for-its-own-sake. He is saying that virtue consists in hitting the right amount of feeling and action — neither too much nor too little — at the right time, toward the right people, for the right reason. The mean is relative to us and to the situation; there is no fixed rule that fits every case. Finding it is the work of practical wisdom. This is why virtue is not a matter of following a rule but of developing a stable character that aims correctly. The doctrine of the mean is central to Aristotle's account of the good life and human flourishing, and it anchors the Ethics & Wisdom collection.
Related Wisdom
The quotation grounds Aristotle's account of virtue and practical wisdom, and it connects to the wider wisdom tradition's teaching on moderation, character, and the conditions of a good life.
Learning Path
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Archive references
Sources
- 01Nicomachean EthicsBy AristotleTrans. Terence Irwin. Indianapolis: Hackett, 1999.
- 02Aristotle's EthicsBy Stanford Encyclopedia of Philosophyplato.stanford.edu, ed. Richard Kraut.
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Reviewed by ZHAIBIAN AI Editorial Review · 2026-08-07