在减少排放的同时满足能源需求是我们这个时代的决定性挑战。

"Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world."

最好的领导者多听少说——理解先于行动。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

外交的成功在于真正理解对方的需求和利益，并在此基础上寻求合作的可能性。

我常说，你永远不可能太努力工作。

Investing in cleaner coal technologies is investing in our planet's future.