Julius Caesar(99 av. J.-C. — 43 av. J.-C.)

Julius Caesar

Rome antique

7 min read

MilitaryPoliticsChef militairePolitiqueAntiquity1st century BC, late Roman Republic

Roman general and statesman (100–44 BC), Julius Caesar conquered Gaul between 58 and 50 BC and established his political dominance in Rome. His assassination in 44 BC hastened the fall of the Roman Republic.

Frequently asked questions

Julius Caesar was a Roman general and statesman who lived in the 1st century BC, at the end of the Roman Republic. The key points are that he conquered Gaul between 58 and 50 BC, then triggered a civil war by crossing the Rubicon in 49 BC, which led him to absolute power in Rome. His assassination on the Ides of March 44 BC hastened the fall of the Republic and the rise of the Empire under his great-nephew Octavian (Augustus).

Famous Quotes

« Veni, vidi, vici (I came, I saw, I conquered) — on the Battle of Zela in 47 BC »
« Et tu, Brute? (And you, Brutus?) — attributed to Caesar before his assassination »

Key Facts

  • 58–50 BC: conquest of Gaul over eight military campaigns, doubling Roman territory
  • 52 BC: siege of Alesia and final defeat of Vercingetorix, consolidating Roman rule in Gaul
  • 49 BC: crossing of the Rubicon and the start of the civil war against Pompey
  • 48 BC: victory at Pharsalus against Pompey and his supporters
  • March 15, 44 BC: assassination on the Ides of March by a group of Roman senators including Brutus

Works & Achievements

De Bello Gallico (Commentaries on the Gallic War) (58-51 av. J.-C.)

An account in seven books (plus an eighth added by Hirtius) of Caesar's campaigns in Gaul. A major work of Latin literature, serving both as a historical source and a tool of political propaganda.

De Bello Civili (Commentaries on the Civil War) (vers 47 av. J.-C.)

An account of the events of the civil war against Pompey (49-48 BC), presented from Caesar's point of view. A valuable but biased source for understanding the end of the Republic.

Reform of the Julian Calendar (46 av. J.-C.)

Caesar, advised by the astronomer Sosigenes of Alexandria, replaced the Roman lunar calendar with a solar calendar of 365 days with a leap year every four years. This calendar was used in Europe until 1582.

Foundation of Roman Colonies (46-44 av. J.-C.)

Caesar founded or re-founded numerous colonies (Corinth, Carthage, Arles…) to accommodate his veterans and spread Roman civilization. These foundations lastingly shaped Mediterranean urbanism.

Reform of Roman Administration (49-44 av. J.-C.)

As dictator, Caesar increased the number of senators, reorganized the provinces, reduced debts, and regulated trade. His reforms anticipated the organization of the Roman Empire.

Anecdotes

As a young man, Julius Caesar was captured by Cilician pirates who demanded a ransom of twenty gold talents. Caesar mocked them, claiming he was worth at least fifty talents. Once freed, he returned with a fleet, captured the pirates and had them crucified, just as he had promised them in jest during his captivity.

Caesar suffered from epilepsy, known at the time as the 'sacred disease'. Despite this condition, he led exhausting military campaigns and sometimes slept on horseback to save time. His soldiers respected him all the more because he shared their harsh living conditions.

During the crossing of the Rubicon in 49 BC, Caesar is said to have uttered the famous phrase 'Alea iacta est' ('The die is cast'). By crossing this river with his army, he was violating Roman law and triggering the civil war against Pompey and the Senate.

Caesar was renowned for his ability to dictate several letters simultaneously to different secretaries while reading or writing himself. This extraordinary power of concentration was legendary among his contemporaries and speaks to his exceptional intelligence.

After his victory over Pharnaces II of Pontus in 47 BC, Caesar sent Rome a victory dispatch so brief that it has remained famous ever since: 'Veni, vidi, vici' ('I came, I saw, I conquered'). This phrase perfectly encapsulates the lightning speed of the campaign.

Primary Sources

De Bello Gallico (The Gallic War) (58-51 BC)
Gallia est omnis divisa in partes tres, quarum unam incolunt Belgae, aliam Aquitani, tertiam qui ipsorum lingua Celtae, nostra Galli appellantur.
De Bello Civili (The Civil War) (c. 47 BC)
Caesar, etsi intellegebat magna cum difficultate rem geri, tamen optimum factu iudicavit omnia experiri.
Cicero, Letters to Atticus (49 BC)
Caesar has arrived near Rome with his army; the Senate trembles. No one knows what this man truly wants, but his power is now unrivalled in the Republic.
Suetonius, The Twelve Caesars — Julius Caesar (c. 121 AD)
He was tall, fair-skinned, well-built, with a somewhat full face and dark, lively eyes. He enjoyed very robust health, except for the sudden fainting spells that afflicted him towards the end of his life.
Plutarch, Life of Caesar (c. 100 AD)
Caesar, it is said, upon seeing a statue of Alexander the Great at Gades, was seized with deep dejection at the thought that at the age when Alexander had already subjugated so many peoples, he himself had not yet accomplished anything memorable.

Key Places

Rome — Roman Forum

The political and religious heart of the Roman Republic, where Caesar delivered his speeches, served as consul, and received his honors. It was also nearby, at the Theatre of Pompey, that he was assassinated.

Alesia (Alise-Sainte-Reine, Côte-d'Or)

Site of the decisive siege of 52 BC where Caesar defeated Vercingetorix and the Gallic coalition, completing the conquest of Gaul and securing his military glory.

Rubicon (river, northern Italy)

A small border river between the province of Cisalpine Gaul and Italy. Caesar's crossing of this river with his army in January 49 BC marked the beginning of the civil war.

Alexandria (Egypt)

A great Mediterranean metropolis where Caesar stayed in 48–47 BC and met Cleopatra VII, becoming involved in Egyptian dynastic conflicts.

Pharsalus (central Greece)

Site of the decisive battle of 48 BC where Caesar crushed Pompey's forces, establishing himself as the undisputed master of the Roman world.

Lutetia (Paris)

The oppidum of the Parisii on the Île de la Cité, mentioned in ancient sources. Caesar summoned an assembly of the Gauls there in 53 BC during the Gallic Wars.

Liens externes & ressources

See also