29. It is the same with the potter, sitting at his wheel and turning it with his feet, always concentrating on his work, concerned with how many objects he can produce.
30. He works the clay with his feet until he can shape it with his hands; then he takes great pains to glaze it properly, and will work far into the night to clean out the kiln.
31. All these people are skilled with their hands, each of them an expert at his own craft.
32. Without such people there could be no cities; no one would live or visit where these services were not available.