True leadership is about serving others, not yourself.

表达了对事物归属的豁达态度。

The health of our oceans is directly linked to the health of our planet.

有时候，只要你坚持下去，活下去，就已经是非凡的成就了。

The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.

写作是一种存在于世界的方式，一种理解它的方式。

可持续发展不再是可选项；对于任何负责任的矿业公司来说都是必需品。