Emperor of Rome Marcus Aurelius

Born in Rome on April 26, 121, he was raised in a prominent family and was drawn early to philosophy. He later became emperor in 161, at first ruling jointly with Lucius Verus, and his reign was marked by major military pressures as well as outbreaks of plague.

He is remembered not only as a ruler but also as a Stoic thinker. The notes now known as Meditations were written in Greek, probably during military campaigns, and were not polished for publication; that private, searching quality is part of why they still feel immediate.

Many later readers have seen him as an emblem of the Roman Empire at its most admired, though his years in power were anything but easy. That contrast—an emperor facing crisis while trying to live by reason, duty, and self-discipline—helps explain why his story still resonates far beyond ancient history.