企业要有社会责任感,不能只追求利润而忽视对环境的保护。
矿工的技能和奉献精神与他们带到地面的煤炭一样宝贵。
今天的美好时光,就是明天的悲伤回忆。
It's not about how bad you want it. It's about how hard you're willing to work for it.