Innovation in mining technology isn't about replacing people, but about empowering them to do their jobs better and safer.

墙上那个嘲笑你的时钟，可能是你老板的；但是朋友，时间是你自己的。

不要以为春天已经离去无处可寻，绿荫下还有未开放的花朵

If your dreams don't scare you, they are too small.

我们读书是为了发现自己是谁。