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

A writer is someone who spends years patiently trying to discover the second being inside him.

Concerning the gods, I cannot know either that they exist or that they do not exist, nor what form they might have, for there is much to prevent one's knowing: the obscurity of the subject and the shortness of man's life.

【译文】是是非非每天都有，若不去听它自然就不存在了。宁可生活贫困，做一个正直的人，也不能生活富足，做一个奸邪的人。有些事宁可相信它有，也不要相信它没有。