"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."
选自汉·桓宽《盐铁论·申韩》。从事治学的人,需要广泛的阅读,并且需要从中吸取正确、有用的内容。
经济学方法为理解所有人类行为提供了一个有价值的统一框架。