The more we learn about the universe, the more we realize how much we have yet to discover.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

The function of freedom is to free someone else.

生活就像一首歌，有高潮也有低谷，但每一段都是珍贵的。

The most important thing is to be able to think, to be able to see, to be able to judge what you see.

Natural gas will play a critical role in the energy mix as we move toward a lower-carbon future.