I don't need validation from anyone.
There is more than one kind of freedom... Freedom to and freedom from. In the days of anarchy, it was freedom to. Now you are being given freedom from. Don't underrate it.
占据有利位置,更容易成功。  
Always look at what you have left. Never look at what you have lost.
采石业必须与技术一起发展,否则就有落后的风险。