智慧来自于经验的积累和对这些经验的反思。

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

Coal enterprises must enhance their sense of social responsibility and achieve the unity of economic and social benefits.

我们永远要像充满好奇心的孩子一样，站在我们诞生于其中的的巨大奥秘面前，惊叹不已。