矿业企业要注重资源综合利用，提高资源利用效率。

记忆就像一只狗，它喜欢躺在哪里就躺在哪里。

Don’t be the smartest person in the room. Hangout with， and learn from， people smarter than yourself. Even better， find smart people who will disagree with you.

阅读是一种自由的行为。