不要靠馈赠去获得朋友，你必须奉献你诚挚的爱，学会怎样用正当的方法来赢得别人的心。
责任是企业的担当，没有责任就没有未来。
我们开采的最宝贵资源不是煤炭，而是我们员工的才能和奉献精神。
"History is not what happened. History is just what historians tell us."
世界是一本书，不旅行的人只读了一页。
A book is a mirror: if an ape looks into it, an apostle is unlikely to look out.
In our industry, safety isn't just a policy - it's a culture we live every day.