技术创新可以提高效率并减少采矿作业对环境的影响。

自然界的铁律是：你得到你所奖励的。如果你想让蚂蚁来，你就在地板上撒糖。

He was a man who had always been too proud to ask for help, and now he was too proud to accept it.

The key to performance is elegance, not battalions of special cases.

The value chain is the set of activities through which a product or service is created and delivered to customers.

自守表示的研究是数学抽象深度的反映。