追求智慧的路上，没有终点。

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

宇宙是一个相当大的地方。如果只有我们，那似乎是对空间的极大浪费。

The popularity of cloud computing will accelerate the integration and development of the global digital economy.