        “We are gladdened that the lessons of peace and harmony have sat well with thee.  The act of war art a terrible thing, but those were more barbaric times.  We and our sister fought unicorns, griffons, and, sadly, each other.  Thou art familiar with the tales of Nightmare Moon,” she said bitterly.  “We only mention it at all because it factors into the history of astronomy we wish to share with thee.