目标是成为最好的，而不是击败别人。

"我不是一个声音，我是一个词。"

"The only person you should try to be better than is the person you were yesterday."

The great challenge of our time is to create a world order that is both just and sustainable.

Sustainable quarrying isn't an option; it's our obligation to future generations.

成功来自于知道你已尽力成为你能成为的最好的人。