技术在矿物开采中应该同时服务于效率和道德。

The only thing worth writing about is the human heart in conflict with itself.

关键在于要有一颗爱真理的心灵，随时随地碰见真理，就把它吸收进来。

Safety isn't just a priority, it's a core value that must be embedded in everything we do.

家庭的纽带比任何挑战都更强大。