我步入丛林，因为我希望生活有意义。我希望活得深刻，吸取生命中所有精华。把非生命的一切都击溃。以免，当我生命终结，发现自己从没有活过。
Positive emotions broaden our awareness and encourage novel, varied, and exploratory thoughts and actions. Over time, this broadened behavioral repertoire builds skills and resources.
译文：即使处在平安的环境，也要时刻想到可能会有突如其来的危险。
无论生活多么困难，总有一些事情你可以做并且成功。
A miner's safety should never be measured in cost-benefit analyses.
The future of coal lies in sustainable and responsible mining practices.