Every element has a story, and every reaction tells a tale.
I have such a stressful job that the only way I can get it out of my mind is by running hard;it's the only way I can get some release.
创新是开启可持续能源未来的关键。
The moment you take responsibility for your life is the moment you start changing it.
生物学是对那些看起来像是为了某种目的而被设计的复杂事物的研究。