Success is not about how much money you make, it's about the difference you make in people's lives.
成功不在于你赚了多少钱，而在于你对人们生活的影响。
采矿业必须在安全、可持续性和社会责任方面以身作则。
Existence is not its own justification.
过去是一种始终存在的阴影，无论你选择忽视与否。
Even in abstraction, mathematics has profound real-world applications.
I'm not a feminist. I hail men, I love men. I celebrate American male culture, and beer, and bars and muscle cars.