The first lesson reading teaches is how to be alone.
（一味追求智巧）对上而言遮蔽了日月的光辉，对下而言消蚀了山川的精华，对中间而言毁坏了四时的交替，就连地上的爬虫，空中的飞蛾，都会失去它们的本性。
如果自由不包括犯错的自由，那么自由就不值得拥有。
Technological innovation must go hand in hand with ecological protection, which is the responsibility of our industry.