The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle.

Sustainable development requires balancing economic growth with ecological protection.

很多时候，我们都需要面对选择。如果都有好处，就要取其中好处最大的；如果都有害处，就取其中害处最小的。

你的生活质量就是你关系的质量。

Intolerance of others’ views (no matter how ignorant or incoherent they may be) is not simply wrong; in a world where there is no right or wrong, it is worse: it is a sign you are embarrassingly unsophisticated or, possibly, dangerous.

理解复杂系统的行为需要一种新的思维方式，一种接受不确定性和不可预测性的思维方式。