What does it mean to live a good life?

Three major traditions answer this with the same target word but different requirements. Aristotle called the goal eudaimonia — usually translated “flourishing” rather than simple happiness — and argued in the Nicomachean Ethics that it comes from a lifetime of activity in accordance with virtue, guided by practical wisdom (phronesis). Crucially, Aristotle believed eudaimonia also depended on external goods: health, friendship, and enough resources to act virtuously in the world. A person of excellent character born into total isolation and misfortune, he conceded, would struggle to flourish no matter how virtuous they were. The Stoics took Aristotle's framework and cut it in half. Zeno, Chrysippus, and later Epictetus and Marcus Aurelius agreed virtue was necessary for the good life, but broke with Aristotle by insisting it was also sufficient — external goods like health and wealth were merely “preferred indifferents,” useful when available but not required for a flourishing life, since only the quality of one's judgments and character lies within one's control. Confucius, writing in the Analects centuries earlier in a different tradition entirely, located the good life in relationship rather than internal character alone: ren (benevolence) and li (proper conduct) are cultivated through family duty, ritual, and social roles, so that becoming good and living well are inseparable from one's obligations to others. Where Aristotle and the Stoics start from the individual's character and ask what conditions it needs, Confucius starts from the web of relationships a person is born into and asks how virtue expresses itself faithfully within it. All three deny that pleasure alone is the good life; they disagree mainly on whether virtue needs help from circumstance (Aristotle), needs nothing beyond itself (Stoics), or is inherently social rather than individual (Confucius).