"Every book is a door to another world, waiting to be opened by the curious mind."

Knowing what you don’t know is more useful than being brilliant.

计算的未来在云端，云端就是计算的未来。

The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.

创新不应为了创新而创新，它必须服务于真正的目的。