Success is not about the money you make, it's about the difference you make in people's lives.

The most exciting aspect of chemistry is the ability to create new molecules that have never existed before.

一个国家的力量不仅仅是其强制能力，还包括其提供服务的能力以及在公民眼中保持合法性的能力。

无法避免的苦难，越早承受越好。