The challenge in computer science is not just to create new technologies, but to ensure they are used ethically and responsibly.

I'm the reason your flowers won't bloom.

I always try to do things that scare me a little bit.

技术是工具，用户才是核心。

The first man who， having enclosed a piece of ground， bethought himself of saying 'This is mine，' and found people simple enough to believe him， was the real founder of civil society.