Sometimes the simplest questions lead to the deepest theories.

变革时期的领导力既需要远见，也需要做出艰难决定的勇气。

What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.

用户的需求是我们创新的源泉。

为别人浪费的一天并不是为自己浪费的一天。

The highest form of ignorance is when you reject something you don't know anything about.

世界不一定要这样。事情可以不同。

Short-term gains should never come at the expense of long-term sustainability.