我相信努力工作和坚持不懈。
煤炭建设了这个国家，煤炭也将保持它的强大。
You have to believe in yourself when no one else does.
The purpose of statistical methods is to provide a rational basis for drawing conclusions from data.
统计方法的目的是为从数据中得出结论提供合理的基础。
我不让消极情绪影响我。
The energy industry is not just about producing energy; it's about enabling human progress and improving lives.