The writer must be a free being, even if it costs him everything.

The greatest thing about tomorrow is, I will be better than I am today.

I'm not afraid to die, I'm afraid of not trying.

知识是人类的最高财富，而分享知识则是最高的慷慨。

The real challenge in mining is not just extracting resources, but doing it sustainably while creating value for all stakeholders.

阅读使人充实，谈论使人机敏，写作使人精确。