煤炭企业在追求经济效益的同时必须履行社会责任。
The secret of happiness is to expand your interests as much as possible and to be as kind as possible to the people and things that interest you.
The rhythm of a film is like a heartbeat; it must be steady and true.
真正的工艺在于让困难的事情看起来毫不费力。
"The biggest risk is not taking any risk."