技术创新的核心是解决实际问题，而不是为了创新而创新。
The core of technological innovation is to solve practical problems, not to innovate for the sake of innovation.
大海是人类灵魂的镜子——无边无际且深不可测。
"The only thing that one really knows about human nature is that it changes."
The spread of liberal democracy and the integration of the world economy are the two main forces driving the world towards the end of history.
Life is so short, so beautiful. Don't be so serious about work. Enjoy the life.