人生没有如果，只有结果和后果。

Innovation in mining isn't optional - it's essential for our future.

Loneliness is a lifelong companion, an established fact. Instead of denying it, fighting it, and avoiding it needlessly, you’d better accept it, let it protect you from going home in the crowd, and let it accompany you to breakfast on Saturday morning and tidy up the sunshine.

技术要为产品服务。

The act of writing is an act of defiance.