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。
一切都是学习的过程：每次跌倒，你都会站起来并从中学习。
The only limits in life are the ones you make.
闹市是赚钱的地方，安静的地方才能休养身体。
Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.
Silence is the perfectest herald of joy: I were but little happy, if I could say how much.
我努力写一些诚实且贴近生活的书。