A serious-looking man undergoing a polygraph test. He is wearing an orange t-shirt with a white line drawing of Marcus Aurelius&
Coral t-shirt with a white graphic of Marcus Aurelius&
Back of a coral t-shirt with not text or design
Close-up of the neck label on a coral t-shirt featuring a quote from Marcus Aurelius: “If it is not right, do not do it; if it is not true, do not say it,” accompanied by a brief historical note from Meditations, 2nd century AD.
Coral t-shirt with a white graphic of Marcus Aurelius&
Black t-shirt with a white graphic of Marcus Aurelius&
Mint t-shirt with a black graphic of Marcus Aurelius&
Heather-navy t-shirt with a white graphic of Marcus Aurelius&
Green t-shirt with a white graphic of Marcus Aurelius&
Ocean-blue t-shirt with a white graphic of Marcus Aurelius&
Red t-shirt with a white graphic of Marcus Aurelius&
Dark-blue t-shirt with a white graphic of Marcus Aurelius&
White t-shirt with a black graphic of Marcus Aurelius&
Yellow t-shirt with a black graphic of Marcus Aurelius&
Blue t-shirt with a white graphic of Marcus Aurelius&
Sand-dune t-shirt with a black graphic of Marcus Aurelius&

Marcus Aurelius "If it is not right, do not do it; if it is not true, do not say it"

Let integrity lead.
For those who do what is right, no matter the circumstance.

  • Hand-drawn Marcus Aurelius portrait graphic

  • Crafted from premium 100% Airlume combed and ring-spun cotton

  • Inspired by Stoic philosophy and the reflections of Marcus Aurelius

  • Features the quote “If it is not right, do not do it; if it is not true, do not say it,” from Meditations by Marcus Aurelius

  • Quote dated to the 2nd century AD for authentic historical context

Wear a reminder to act with integrity. Explore more from the philosophy t shirt collection.

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Name: Marcus Aurelius

Lived: 121–180 AD, Roman Empire

Known for: Roman emperor and Stoic philosopher

Famous for: Author of Meditations, a journal of personal reflections on virtue, duty, and reason

Note: The quote “If it is not right, do not do it; if it is not true, do not say it” comes from Meditations by Marcus Aurelius (Book 12, Section 17). It reflects a core Stoic idea: act with integrity and speak with honesty.

  • Size Chart
  • Premium Material: Crafted from 100% Airlumed combed ring-spun cotton for a soft, breathable, and easy-to-layer experience.
  • Versatile Fabric Blends:
    - Solid Colors, Ash and Prism: 100% cotton.
    - Heather (Heather Mint, Heather Navy, Heather Sand Dune): 52% cotton, 48% polyester.
  • Retail Fit & Classic Neckline: The retail fit that is perfect for casual and semi-formal settings. The crew neckline adds a classic, neat style that's perfect for accessorizing.
  • Ethically Produced: Manufactured in a no-sweatshop, sustainable way and certified by the Fair Labor Association and Platinum WRAP.
  • Tear-Away Label: Designed for comfort, reducing skin irritation for all-day wear.

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