A  man of Song worried about his grain seedings growing too slowly, so he pulled the seedings up. Coming back tired, he told his family that he had a hard day pulling the seeding up. His son proceeded to the fields and found the seeding had all withered. Few people do not hope their grains grow faster. If they are not diligent in removing the weeds, instead, if they are trying to help their grains grow by pulling them up, that would be not only futile but also detrimental to them.