领导力意味着今天做出艰难的决定，明天让所有人受益。

Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.

知足是天然的财富，奢侈是人为的贫困。

Success in mining isn't just about extracting resources; it's about extracting value responsibly.

A farmer's wisdom often surpasses the latest technology - we must learn to listen.