我唯一知道的是我一无所知。
We must balance short-term performance with long-term value creation. That's the essence of responsible energy development.
在夜的寂静中,作家找到了最响亮的真相。
The will is the central organizing force of mental life.
我们拥有的最有价值的资源不是石油或天然气,而是人类的聪明才智。