煤炭企业在追求经济效益的同时必须履行社会责任。

The best way to predict the future is to create it.

如果他们能让你问错问题，他们就不必担心答案了。

在快速变化的市场中，只有不断学习和适应，才能保持竞争力。

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

The personal is political.