现代采石必须将地质学的智慧与工程的创新相结合。
Modern quarrying must marry the wisdom of geology with the innovation of engineering.
The brave may not live forever, but the cautious do not live at all.
The world is not a problem to be solved; it is a living being to which we belong.
Every challenge is an opportunity to learn and improve.
Trust doesn’t mean that you trust that someone won’t screw up—it means you trust them even when they do screw up.
一个公司的真正价值是由它对人类和地球的影响来衡量的。