石油和天然气在未来几十年仍将是能源结构的一部分，但我们必须尽可能清洁地生产它们。

Diplomacy requires strategic and long-term thinking to achieve a country's long-term interests and security.

When you do something best in life, you don’t really want to give that up – and for me it’s tennis.

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

过去并没有死去；它甚至还没有过去。

True craftsmanship leaves both the product and the planet better than it found them.

The best way to predict the future is to create it.