衡量矿业公司成功的真正标准是其如何平衡利润与环境责任。
Seeing, hearing, and remembering are all acts of construction.
The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land is yet to come.
真正的领导力意味着今天做出艰难的决定，这些决定将使后代受益。