"Books are like a mirror. If an ass looks in, you can't expect an angel to look out."
书籍就像一面镜子。如果一头驴子往里看，你不能指望一个天使会往外看。
Simplicity is prerequisite for reliability.
爱在知识的尽头开始。
I don't let anyone else's opinion become my reality.
The future belongs to those who can make leather without leaving scars—on the earth or its people.
Safety production is the lifeline of mining enterprises and must be consistently emphasized.