Marcus Aurelius Antoninus Augustus (26 April 121 – 17 March 180) was Roman Emperor from 161 to 180 and the last of the Five Good Emperors. He is also regarded as one of the greatest Stoic philosophers.
His father, of Roman and Spanish descent, served as a praetor and died when Marcus was only three years old. His mother, Domitia Lucilla, came from a wealthy Italian family. Through his family, Marcus was closely connected to the imperial court: his paternal aunt was married to Emperor Hadrian, and his cousin Faustina the Younger later became the wife of Emperor Antoninus Pius.
Marcus received an exceptional education from the finest scholars of his age, studying literature, rhetoric, geometry, Greek, and Latin. His surviving correspondence reveals a thoughtful, disciplined, and hardworking young man with a deep interest in philosophy. He became a devoted admirer of the Stoic philosopher Epictetus, whose teachings profoundly influenced his outlook on life.
From an early age, Marcus was prepared for public service under Emperor Antoninus Pius. He served as consul in 140 and again in 145. Upon Antoninus Pius's death in 161, Marcus Aurelius became emperor, sharing power with his adoptive brother Lucius Verus, both holding the title of Augustus. His reign was marked by continuous military campaigns against the Parthian Empire in the East and the Germanic tribes along the Danube frontier, as well as the suppression of a rebellion in the eastern provinces.
During his campaigns between about 170 and 180, Marcus Aurelius wrote in Greek the work Meditations (Ta Eis Heauton – To Himself), a collection of personal reflections intended to strengthen his character and guide his moral life. It is now regarded as one of the masterpieces of Stoic philosophy and one of the greatest philosophical works ever written. The text was first printed in 1558 in Zurich from a manuscript that has since been lost.
The awareness of death occupies a central place in Marcus Aurelius' philosophy. He viewed death as a natural part of life and did not believe in a personal afterlife. Instead, he taught that peace of mind comes from living virtuously and in harmony with nature.
In 145 he married Faustina the Younger, the daughter of Antoninus Pius and his own cousin. During their thirty-year marriage they had thirteen children, although only one son, Commodus, and four daughters survived into adulthood. Commodus succeeded his father as emperor, most likely because there was no more capable successor and to avoid a civil war over the succession. The decision proved disastrous: Commodus became an ineffective and erratic ruler whose reign marked the beginning of the gradual decline of the Roman Empire.
