The essence of strategy is that you must set limits on what you’re trying to accomplish.
战略的本质是你必须对你想要完成的事情设定限制。
任何一种成瘾都是恶习，无论是对酒精、吗啡或理想的成瘾。
The most important thing for an actor is to be truthful.
加强国际合作，推动煤炭行业技术和管理水平的提升。