True progress comes when industry and environmentalists work together, not against each other.
释义：人生活在宇宙之间，就像蜗牛争斗、蚊虫追逐飞鸟一样微不足道。
No wise pilot, no matter how great his talent and experience, fails to use a checklist.
交易中最重要的是保护你的资本。
可持续发展不是选择，而是煤炭行业的必然要求。