I want to see the king," I said, after explaining who I was.
"Wonderful," said the ancient Nkumai who sat on a cushion near the corner pole of the house. "I'm glad for you."
That was all, and apparently he meant to say no more. "Why are you so glad?" I asked.
"Because it's good for every human being to have an unfulfilled wish. It makes all of life so poignant.

Autore: Orson Scott Card