For instance, in the section "The Movement of Heaven," he relates a passage in the Book of Changes (" Heaven is constantly moving, and likewise the righteous man works always to strengthen himself ") to the process of making a ceramic base for lacquer ware, in which one turns it like a top that never stops spinning.
例如以「天運」：天行健，君子以自強不息，來形容製作漆器胚體、不停轉動的旋車。