“Well then,” returned Don Quixote, “to my mind it is you who are the one that is out of his wits and enchanted, as you have ventured to utter such blasphemies against a thing so universally acknowledged and accepted as true that whoever denies it, as you do, deserves the same punishment which you say you inflict on the books that irritate you when you read them. For to try to persuade anybody that Amadís, and all the other knights-adventurers with whom the books are filled, never existed, would be like trying to persuade him that the sun does not yield light, or ice cold, or earth nourishment. What wit in the world can persuade another that the story of the Princess Floripes and Guy of Burgundy is not true, or that of Fierabras and the bridge of Mantible, which happened in the time of Charlemagne? 411 For by all that is good it is as true as that it is daylight now; and if it be a lie, it must be a lie too that there was a Hector, or Achilles, or Trojan war, or Twelve Peers of France, or Arthur of England, who still lives changed into a raven, and is unceasingly looked for in his kingdom. One might just as well try to make out that the history of Guarino Mezquino, 412