素材展示积土成山,风雨兴焉;积水成渊,蛟龙生焉;积善成德,而神明自得,圣心备焉。故不积跬步,无以至千里;不积小流,无以成江海。骐骥一跃,不能十步;驽马十驾,功在不舍。锲而舍之,朽木不折;锲而不舍,金石可镂。蚓无爪牙之利,筋骨之强,上食埃土,下饮黄泉,用心一也。蟹六跪而二螯,非蛇鳝之穴无可寄托者,用心躁也。《劝学》中的“劝”起着统领全篇的作用。“劝”为“勉 The material shows that the soil is full of mountains, and the wind and rain are flourishing; the water becomes an abyss and the dragons are born; the good is a virtue, and the gods are content, and the Sacred Heart prepares. Therefore, there is no accumulative step and no one can reach thousands of miles; When you jump, you can’t take ten steps; As a result, the dead wood does not fold; perseverance can be achieved.蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 蚓 , ,. Six crabs and two crab claws, non-snake hole no sustenance, hard-hearted. The ”dissuasion“ in ”Encouragement“ plays a role in guiding the whole story. ”Discussion“ is ”勉