煤炭企业要主动适应能源结构调整，加快转型升级。
Coal enterprises must actively adapt to energy structure adjustments and accelerate transformation and upgrading.
战略的本质是选择不去做什么。
The key to long-term success is creating value for society.
外交就是将你的敌人变成朋友，而不是将你的朋友变成敌人。
真相常常隐藏在词语之间的空隙中。
To teach how to live without certainty and yet without being paralyzed by hesitation is perhaps the chief thing that philosophy， in our age， can do for those who study it.