The best way to reduce costs is to not have them in the first place.
"The past is a foreign country; they do things differently there."
The greatest enemy of art is the absence of limitations.
领导力不是关于头衔、职位或流程图，而是一个生命影响另一个生命。
今天我们必须负责任地开采煤炭，这样我们的孩子才能继承能源安全和健康的环境。