A sustainable future for coal depends on our ability to integrate cleaner practices without sacrificing the livelihoods of those who depend on the industry.

"The universe is a pretty big place. If it's just us, seems like an awful waste of space."

If you tremble with indignation at every injustice, then you are a comrade of mine.

Pain is the absence of pleasure, pleasure is the absence of pain.

小说是让不可能变得可信的艺术。

商场如战场，防人之心不可无。  

For the best results with your children， spend only half the money you think you should， but double the time with them.

心即一切。你想什么，就会成为什么。