"The most personal stories are often the most universal."

The best investment you can make is in your own abilities.

Leadership in energy means making tough decisions today for a better tomorrow.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

在经济学中，就像在生活中一样，答案往往比最初看起来更加微妙。

科学人应当没有愿望、没有情感，只剩一颗如石之心。

成功不是幸福的关键，幸福才是成功的关键。

我唱歌不是为了得奖，而是因为热爱。