In business, you have to be willing to take risks. If you don't take risks, you won't achieve anything.

What we know is little, and what we are ignorant of is immense.

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.

童年总有一个时刻，门会打开，让未来进来。

世界是一个问号。