The best leaders in this industry understand both the earth and the people who work it.

Meeting energy demand while reducing emissions is the defining challenge of our time.

语言是我们居住的房子，而诗歌是窗户。

If economists could manage to get themselves thought of as humble， competent people on a level with dentists， that would be splendid.

You build your life around what you fear, and then you spend your life being afraid.

唯一能让你不朽的是你自己的爱。