人类生活中痛苦和混乱的主要来源，似乎来自于高估了一种持久状况与另一种持久状况之间的差异。

不在于你有多想要它，而在于你愿意为它付出多少努力。

The past is always there, but it's not the only thing that's there.

The coal industry is not just about digging rocks; it's about powering lives and fueling progress.

The first step in liquidating a people is to erase its memory. Destroy its books, its culture, its history. Then have somebody write new books, manufacture a new culture, invent a new history. Before long the nation will begin to forget what it is and what it was. The world around it will forget even faster.

满口仁义道理，但内心却充满邪念，只责怪他人而从不责骂自己，这种人称为“挂榜圣贤”。只怕恶行为人所见，能敬畏鬼神，知人又知天理，这才是实际的学问。