每个故事都是一次旅程，每次旅程都会改变旅行者。

Investing in lower-emission technologies is not only good for the planet but also makes sound business sense.

The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.

 The last time I was intimidated was when I was 6 years old in karate class.

我们不是从祖先那里继承了地球；我们是从子孙那里借来的。