You can't. Shi Shuo is an argumentative essay written by Han Yu, a writer in the Tang Dynasty. The article expounds the truth of learning from teachers. There are three contrasts. Sage, ego and scholar-bureaucrat are the most important, while people, sons and witch doctors are all light, and they are light on proportion. They are ashamed of learning from each other, and they are not ashamed of learning from each other, but also actively use each other and passively use each other, thus explaining the necessity and importance of learning from each other, so they cannot be changed.