云计算不是一种技术，而是一种服务模式。

我不在乎别人是否怀疑我，我相信自己。

研究成功的关键是专注于具有长期影响的基础问题。

In business, you have to be prepared to take risks, but calculated ones.

常识告诉我们，业绩来来去去，但成本永远存在。

The art of the past is being mystified because a privileged minority is striving to invent a history which can retrospectively justify the role of the ruling classes.