Pain is not always physical; sometimes the deepest wounds are the ones we cannot see.

The end of wisdom is to dream high enough to lose the dream in the seeking of it.

Efficient market theory is correct in that there are no gross inefficiencies， but we look at anomalies that may be small in size and brief in time.

数据库是企业中最重要的软件，而企业中最重要的软件是数据库。数据库是所有应用程序的基础。数据库是应用程序的心脏，而应用程序是业务的心脏。性能的关键是将热数据保存在内存中。

劳动经济学从根本上讲是理解人们的选择和约束。