学习计量经济学的最佳方法是通过实践——处理真实的数据和真实的问题。

Every failure in the lab brings us one step closer to success.

"The truth is, unless you let go, unless you forgive yourself, unless you forgive the situation, unless you realize that the situation is over, you cannot move forward."

最后，战略必须具有连续性。它不能不断地被重新发明。