最终，我们记住的不是敌人的话语，而是朋友的沉默。
"In the end, we will remember not the words of our enemies, but the silence of our friends."
Writing is like sex. First you do it for love, then you do it for your friends, and then you do it for money.
Technological innovation in mining isn't about replacing people, but about making their jobs safer and more productive.
假如我梦见你爱我，你休怪，醒来，我空余泪眼。
幸福是旅程，而不是目的地。