Sustainability isn't an option anymore; it's a necessity for any responsible mining company.

最终，我们都只是故事。

身体是我们把握世界的工具。

Mathematics is the music of reason.

It's on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.

小说是一种总体化的形式；它试图涵盖人类的全部经验。

最重要的政治美德是节制。