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煤炭企业在追求经济效益的同时必须履行社会责任。
"The hardest thing in life is to know which bridge to cross and which to burn."
做自己,不要为了讨好别人而改变自己。
To be a writer is to be a watcher, a listener, a recorder.
生活中最好的事情往往是意想不到的。