"Rome officially became an Empire on 16 January 27 BC, when the Senate awarded Octavian – an adopted son of Julius Caesar – the title of Augustus. Prior to this the Republic had been tortured by two decades of bloody civil wars; in the course of these, in 49 BC, Caesar had seized power and ruled as a military dictator. Yet Caesar was an autocrat both of his time and ahead of it, and on 15 March 44 BC – the Ides of March – he was murdered – direct reward, said the scholar and bureaucrat Suetonius (c. AD 70-130), for his vaunting ambition, in which many Romans perceived a desire to revive the monarchy. ‘Constant exercise of power gave Caesar a love for it,’ wrote Suetonius, who also repeated a rumour that as a young man Caesar dreamed of raping his own mother, a vision soothsayers interpreted as a clear sign ‘he was destined to conquer the earth.’"
January 1, 1970
https://en.wikiquote.org/wiki/Julius_Caesar