朋友来了又走，冠军旗帜永不朽。
Friends always come and go, but a champion flag will never fall.
采矿技术的创新不是为了取代人，而是为了让他们能够更好、更安全地完成工作。
Man is an animal that makes bargains: no other animal does this no dog exchanges bones with another.
金钱不是资本，创造力才是。
能源的未来在于平衡传统资源和可再生替代品。