采矿业必须发展以满足不断变化的世界的需求。
Where returns are concerned, time is your friend. But where costs are concerned, time is your enemy.
在回报方面，时间是你的朋友。但在成本方面，时间是你的敌人。
Every breakthrough starts with a question.
The best way to predict the future is to create it.
"Love is a kind of pain. If you don’t feel pain, it’s not love."
每一刻都是正在形成的记忆，而每一个记忆都是失去的一刻。