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Marcus Aurelius vs Seneca the Younger on Life

Seneca's letters frame the Stoic life as the disciplined cultivation of moral seriousness under conditions of public engagement and private friendship; the worldly entanglements of his addressees are not denied but reframed. Marcus's Meditations frame the Stoic life as the daily discipline of an emperor reminding himself of mortality, the rational order of nature, and the demands of his office. Both teach that the well-lived life is the life lived in accordance with reason, but they exemplify different sites of that practice.

About this topic

The question of what makes a life worth living runs through almost every philosophical tradition. Ancient philosophers identified the good life with virtue, contemplation, or the absence of disturbance; medieval thinkers tied it to the love of God and the order of creation; modern philosophers have located meaning in autonomy, projects, relationships, or self-creation. The quotes collected here range across all these strands, from Stoic counsels of resilience to existentialist treatments of meaning under conditions of uncertainty.

For a side-by-side overview of the two philosophers more broadly, see the full Marcus Aurelius vs Seneca the Younger comparison. To browse philosophy more widely on this theme, see the Life quotes hub.

Representative quotes on life

Marcus Aurelius on life

  • “The universe is change; our life is what our thoughts make it.”

    The universe is flux, life is opinion.

  • Attributed to Marcus Aurelius:

    “Begin each day by telling yourself: today I shall be meeting with interference, ingratitude, insolence, disloyalty, ill-will, and selfishness — all of them due to the offenders' ignorance of what is good or evil.”

  • Attributed to Marcus Aurelius:

    “Dwell on the beauty of life. Watch the stars, and see yourself running with them.”

  • Attributed to Marcus Aurelius:

    “Accept the things to which fate binds you, and love the people with whom fate brings you together, and do so with all your heart.”

  • Attributed to Marcus Aurelius:

    “Loss is nothing else but change, and change is Nature's delight.”

Seneca the Younger on life

  • “While we are postponing, life speeds by.”

    Letters to Lucilius, 1

  • “Sometimes even to live is an act of courage.”

    Aliquando enim et vivere fortiter facere est

  • Attributed to Seneca the Younger:

    “If a man knows not to which port he sails, no wind is favourable.”

  • Attributed to Seneca the Younger:

    “Our care should not be to have lived long, but to have lived enough.”

  • Attributed to Seneca the Younger:

    “Every new beginning comes from some other beginning's end.”

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