The best way to learn econometrics is by doing—working with real data and real problems.
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。
插画不应该只是装饰文本;它们应该扩展文本。
I am interested in the human condition, in what it means to be alive, in the nature of existence.