In a small village, there lived a potter(陶工) who had a donkey. Every day his donkey would carry soil from the ___1___ to his house. Since the field was quite far off, the potter would ___2___ under a tree midway, tying(拴) his donkey nearby.
One day, the potter __3__ to take the rope with which he tied the donkey every day. When he reached the __4__, he became worried and didn’t know what to do. At that time, a saint(圣人) __5__ to be passing by. When the potter told the saint what his __6__ was, he said, “Take the __7__ to the place where you tie him every day. __8__ to tie him using an imaginary rope. He won’t run away.” The potter did what the saint had said.