Efficiency in mining isn't just about speed; it's about doing more with less waste.

世界确实是美丽的，无数的幸福在它的广阔领域里飘来飘去。

Science is a collaborative effort. No one makes discoveries alone.

Democracy is not just voting, it's a way of life based on the respect of diversity and tolerance.

我相信爱的力量和音乐改变生活的力量。

人类的选择在于自由和幸福之间，而对于大多数人来说，幸福更好。