Coal will remain part of the energy mix, but it must be cleaner and more responsible.

最小的行动，乘以百万次，就能改变世界。

过去总是紧张的，未来是完美的。

"In the end, we will remember not the words of our enemies, but the silence of our friends."

The strength of a company lies in its people and their commitment to excellence.

当一扇门关闭时，你要知道，另一扇门正在打开。