"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

追求幸福与追求快乐不同；幸福是灵魂的一种状态，而不仅仅是感觉。

有时候最简单的旋律最有力量。

煤炭行业必须进化，否则有过时的风险。适应是生存的关键。