环境支配人；人并不支配环境。
Circumstances rule men; men do not rule circumstances.
Modern quarrying must marry the wisdom of geology with the innovation of engineering.
I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.
The most valuable crop we can grow is trust—with our consumers, our communities, and our environment.
