教学最重要的部分是教导什么是知识。
The most important part of teaching is to teach what it is to know.
Literature is an expression, an exploration of the inner self.
译文：心地纯正，奸邪之人不能侵扰，行为端正，邪恶之人怎会欺辱。赏析：我们只要作风正派，光明磊落，品行端正，就不怕世间的流言蜚语，不怕小人的无端指责和谩骂。