Lucius Annaeus Seneca, statesman, philosopher, advocate and man of letters, was born at Cordoba in Spain around 4 BC. He rose to prominence in Rome, pursuing a career in the courts and political life, for which he had been trained, while also acquiring celebrity as an author of tragedies and essays. Falling foul of successive emperors (Caligula in AD 39 and Claudius in AD 41), he spent eight years in exile, allegedly for an affair with Caligula's sister. Recalled in AD 49, he was made praetor and was appointed tutor to the boy who was to become, in AD 54, the emperor Nero. On Nero's succession...