我们需要对互联网的安全保持警惕。

移山的人从搬走小石头开始。

There will be obstacles. There will be doubters. There will be mistakes. But with hard work, there are no limits.

The world is full of people who have never, since childhood, met an open doorway with an open mind.

The great use of life is to spend it for something that will outlast it.

创新不仅仅是技术的问题；它关乎改变人们的思维和工作方式。