To define is to limit.
定义就是限制。
人类社会生活的行为流是由存在的物质条件构成的。
I have so much to prove to myself. I want to be the best at what I do.
The best way to predict the future of chemistry is to invent it.
当官从政,首先要使民风民俗敦厚;处理事务,首先要抓住问题的本质。
Success comes from persistence and the courage to innovate.