The most remarkable development of the last quarter of the twentieth century has been the revelation of enormous weaknesses at the core of the world's seemingly strong dictatorships.

成功不在于赚钱，而在于有所作为。

We must invest in people as much as we invest in technology - our workforce is our greatest asset.

我不是为了被记住而写作，我是为了被遗忘而写作。

The core of social products is to connect people, not simply transmit information.

数学中最深刻的问题往往源于最简单的问题。