可持续性必须成为我们开采每一块石料的核心，否则我们什么也不该开采。

Safety isn't a priority—it's a value. You can't prioritize something that should never be compromised.

"You can't change where you come from, but you can change where you're going."

In the first place God made idiots. This was for practice. Then He made School Boards.

先爱自己，其他一切都会水到渠成。

The future of drones lies in cross-border integration.

Never spend your money before you have it.

语言的研究最终是对人类心灵的研究。