To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.

一个人有身份有地位的时候朋友很多，但危难时候却没人与之交待。

I believe in the power of love to change the world.

"A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world."

Safety must always come first in mining operations.

希望是美好的，也许是人间至善，而美好的事物永不消逝。

塑料的真正成本不在于生产，而在于它的后续处理。