对冲低油价的最佳方法是降低盈亏平衡成本。

Leadership in the coal industry today means navigating the delicate balance between economic necessity and environmental responsibility.

全世界称誉也不会因而受到激励，全世界反对也不会因之感到沮丧；外界扰乱不了他平静的内心，他已经认清自我与外物的分别，辨明了荣与辱的不同境界。

艺术家必须是绝对的影子。

I'm not a perfectionist, but I like to feel that things are done well. More important than that, I feel an endless need to learn, to improve, to evolve.