I've always believed that if you put in the work, the results will come.
我一直相信，如果你投入工作，结果就会到来。
The best way to learn econometrics is by doing—working with real data and real problems.
The most dangerous enemy is often ourselves.
The truth is that men and women are different, and those differences should be celebrated, not erased.
企业的核心竞争力是文化，而不是产品。