The world is a great dance, and we are the dancers.

Twenty years from now, you will be more disappointed by the things you didn’t do than the ones you did.So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover. （注：这句说话被部分人质疑不是由马克·吐温所说的。）

Innovation in carbon capture technology is not an option—it's a necessity for sustainable energy.

金钱不是激励因素...我的动力来自踢我热爱的比赛。

We must balance the need for energy security with the urgency of reducing emissions.

The only thing necessary for the triumph of evil is for good men to do nothing.