During the books quotes where being placed at major points in the story. Some of these quotes are on the Karaethon Cycle others include quotes by Loial. One of these may quotes where by a unknown author. They where written in the fourth age by a author who dose not wish to be known, this person must have had major knowledge of the events that took place before, around, and after the last battle and who will still be alive during the fourth age. This leaves Cadsuane Melaidhrin who we know has more knowledge then she has a right too, or Rand al'Thor who survived the last battle and who might still what to contribute to the world and the great schools he made (as he demanded the the dragons peace).