技术创新可以提高效率并减少采矿作业对环境的影响。

Champions are made when no one is watching.

The strength of a building is not just in its materials, but in the spirit of the people who use it.

当一个人已经腐化而侮辱了他思想的纯洁，从而宣扬他自己不相信的东西，他已经准备好犯其他任何的罪行。