Safety production is the lifeline of mining enterprises and must be consistently emphasized.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The beauty of physics lies in its ability to explain the complex with the simple.

激情的持续时间与女人最初的抗拒成正比。

世上任何卓越的成就都缺不了热情。