The best way to learn econometrics is by doing—working with real data and real problems.

我认为不能比较不同的时代。每个时代都有自己的挑战和独特之处。

"Reading is an act of freedom."

The best way to conquer fear is to face it head-on.

复杂是你的敌人。任何傻瓜都能把事情复杂化。