Ambition is the last refuge of the failure.

广义相对论在某种意义上就是引力场的理论。

可持续性不仅仅是一个目标，更是一种责任。

What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.

创新不仅仅是创造新产品；而是重新思考如何利用资源产生持久的影响。