Emperor of Rome Marcus Aurelius

Born in Rome in 121 CE, Marcus Aurelius became emperor in 161 and ruled until his death in 180. Ancient historians and modern reference works alike remember him as a ruler of the high Roman Empire and as a philosopher shaped by Stoicism.

He is best known today for the Meditations, a series of private reflections written in Greek, probably during military campaigns later in his reign. The book was not polished for publication; that is part of its appeal. Its short, direct notes on duty, self-control, change, and kindness have helped make Marcus Aurelius one of the most widely read figures from the ancient world.

His reign was far from calm, marked by war and strain across the empire, which makes the inward discipline of his writing feel even more remarkable. For many readers, he stands at the meeting point of power and humility: an emperor trying, day by day, to live thoughtfully.