每一个作用力总是有一个相等的反作用力与之对抗。

战略最基本的思想是以强击弱。

If you don't like something, change it. If you can't change it, change your attitude.

The coal industry is not just about digging the ground; it's about powering the future.

幸福不是现成的东西，它来自你自己的行动。