We must consider the environmental impact of every technological advancement.
我們必須考慮每一項技術進步對環(huán)境的影響。
He who is not contented with what he has，would not be contented with what he would like to have.
Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.
The future of coal lies in clean and efficient utilization.
I don't let the world tell me who I am.
我不想被理解，我想被感受。