可持续性不是选择，而是矿业未来的必然要求。

爱不是用来理解的，而是用来感受的。

记忆是脆弱的，但故事使它永恒。

When you are young spend at least 6 months to one year living as poor as you can， owning as little as you possibly can， eating beans and rice in a tiny room or tent， to experience what your “worst” lifestyle might be. That way any time you have to risk something in the future you won’t be afraid of the worst case scenario.