Coal will remain part of the energy mix, but its role must be redefined for a cleaner future.

"The function of freedom is to free someone else."

多样性是我们的力量，但包容是我们的选择。

通往成功的道路总是在建设中。

The greatest glory in living lies not in never falling, but in rising every time we fall.

Reinforcement is the central factor in the acquisition of new behavior patterns.

【释义】：早晨能发现昨夜的错误，今日能悔改昨日的过失。