The more we learn about the universe, the more we realize how much we have yet to discover.

I’ve learned over the years that the market is always right.

The teacher's task is to awaken joy in creative expression and knowledge.

The writer’s duty is to speak for those who cannot.

创建和维持大型复杂组织的能力是区分成功社会与不成功社会的关键因素之一。

有时候，解决问题的最好方法就是完全避开它。