Countless Moons
Princess Leina fell ill. The royal physicians were helpless. When the king asked his daughter what she desired, Leina said she wanted the moon from the sky. The king immediately summoned his chief minister, Chamberlain Zhang, and ordered him to find a way to pluck the moon from the heavens.
Chamberlain Zhang pulled a scrap of paper from his pocket, glanced at it, and said, "I can procure ivory, blue puppies, insects made of gold, and even find giants and dwarves..."
The king grew impatient, waved his hand, and said, "I don't want any blue puppies! You must get me the moon immediately."
Chamberlain Zhang looked distressed, spread his hands, and said, "The moon is made of molten copper, 6,000 kilometers from the earth, and larger than the princess's room. This humble servant is truly powerless."
Enraged, the king ordered Chamberlain Zhang to leave. Then he summoned the court mathematician. This master mathematician, bald on top with a pencil always tucked behind his ear, had served the king for forty years, solving countless difficult problems with ease. But this time, upon hearing the king's request, he repeatedly declined, saying, "The moon is as large as the entire kingdom, fastened to the sky with giant nails. I really have no way to take it down." Disappointed, the king waved the mathematician away.