Coal isn't the problem - how we use it is. The solution lies in cleaner technologies and better utilization.

国家的力量在于其人民的福祉。

一部伟大的电影是那种留在你身边，改变你看世界的方式的电影。

Certification standards are meaningless without rigorous enforcement and transparency.

The search for understanding the universe is a journey that never ends.

文学永远是一场通往真理的远征。