劳动经济学从根本上讲是理解人们的选择和约束。
Labor economics is fundamentally about understanding people’s choices and constraints.
读书不体验认识，就好像闪电照物，一点都抓不到；读书不能身体力行，就像水上行车、陆上行舟、一点用处都没有。
The important thing in life is not the triumph but the struggle.
万卷仙经的教义总归相同，金丹大道才是根本宗旨。
The books we read are as important as the friends we keep.
每次革命都会蒸发，只留下新官僚主义的泥浆。