语言是我们拥有的最强大的武器。
La palabra es el arma más poderosa que tenemos.
History is not the past. It is the method we have evolved of organizing our ignorance of the past.
我们开发的每个化学工艺都必须通过三个测试:它安全吗?它可持续吗?它具有可扩展性吗?
The future of energy lies in balancing economic growth with environmental responsibility.
聪明好学,不以向地位低下的人请教为耻,所以称他为“文”。
I'm not trying to be perfect, I'm just trying to be myself.