It is easy to go down into Hell; night and day, the gates of dark Death stand wide; but to climb back again, to retrace one's steps to the upper air - there's the rub, the task.
Publius Vergilius Maro (October 15, 70 BCE – September 21, 19 BCE) was a classical Roman poet, better known by the Anglicised form of his name as Virgil or Vergil. His three major works are the Bucolics (or Eclogues), the Georgics and the Aeneid, although several minor poems are also attributed to him. The son of a farmer, he came to be regarded as one of Rome's greatest poets, and the Aeneid, Rome's national epic. From Wikipedia