Institutio Oratoria

There will be a special time for acquiring fluency of speech and I shall not pass the subject by unnoticed. For the meantime it will suffice if a boy, by dint of taking pains and working as hard as his age will permit, manages to produce something worthy of approval. Let him get used to this until it becomes a second nature. It is only he who learns to speak correctly before he can speak with rapidity who will reach the heights that are our goal or the levels immediately below them.

To narratives is annexed the task of refuting and confirming them, styled anaskeue and kataskeue, from which no little advantage may be derived. This may be done not merely in connexion with fiction and stories transmitted by the poets, but with the actual records of history as well. For instance we may discuss the credibility of the story that a raven settled on the head of Valerius in the midst of a combat and with its wings and beak struck the eyes of the Gaul who was his adversary, and a quantity of arguments may be produced on either side: