我们对宇宙了解得越多，就越意识到我们还有多少尚未发现的东西。

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。

我不知道这个世界会如何看我，但对我自己而言我仅仅是一个在海边嬉戏的顽童，为时不时发现一粒光滑的石子或一片可爱的贝壳而欢喜，可与此同时对我面前的伟大的真理的海洋熟视无睹。

There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.