potential

Once there was a king who received a gift of two magnificent falcons from Arabia. They were peregrine falcons, the most beautiful birds he had ever seen. He gave the precious birds to his head falconer to be trained.

Months passed and one day the head falconer informed the king that though one of the falcons was flying majestically, soaring high in the sky, the other bird had not moved from its branch since the day it had arrived.