广泛地学习，详尽地探究，慎重地思考，清楚地辨别，忠实地执行。

检验一个经济学家是否优秀的标准，是看他能否比别人更好地解释过去。

Nothing is more beautiful than the loveliness of the woods before sunrise.

I sometimes think that God in creating man, somewhat overestimated His ability.

成功的真正标准在于我们如何提升我们所运营的社区。