"Every hundred years they would be disillusioned, and each time they would swear to hide their disillusionment in order to retain their power. “We won’t tell anyone,” they’d say. “We won’t let anyone know. We’ll deny it. We’ll defend the traditional teachings!” Such things that happened before! Men in power had made mistakes or foolish claims and spent the rest of their lives and their successors’ lives defending the indefensible, or hiding it."