The essence of mathematics lies in its freedom.

我不是说唱歌手，我是一个跳舞的传奇。

People must feel that the natural world is important and valuable and beautiful and wonderful and an amazement and a pleasure.

"Children need to know that it's okay to be different."

真正的英雄是有勇气说"不"的人。

我比我想象的更坚强。

攀上一座高山后，你才会发现，原来还有更多的山头等着你

Sustainability isn't an option anymore; it's a necessity for any responsible mining company.