JD.com's values are customer first.
The selfish gene theory is not a theory about selfishness in the everyday sense. It is a theory about the evolution of behavior.
教育是保护的基础——人们保护他们所理解的东西。
The past is never dead. It's not even past.
If you do not believe in yourself, no one else will.
I'm not afraid to fail.
采矿的未来在于智能化和绿色技术。