The most important skill for an empirical researcher is not math, but judgment.
实证研究者最重要的技能不是数学，而是判断力。
Good econometrics is like good carpentry—it's all about using the right tool for the job.
好的计量经济学就像好的木工——关键在于为工作使用正确的工具。
The difference between correlation and causation is not just academic—it can have profound policy implications.
相关性和因果关系之间的区别不仅仅是学术上的——它可能具有深远的政策影响。
Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.
当经济学以严谨和透明的方式帮助我们解决现实世界的问题时，它处于最佳状态。
Always question your assumptions—that's where the most interesting discoveries often lie.
永远质疑你的假设——最有趣的发现往往就在那里。
The beauty of instrumental variables is that they allow us to see the world in a new light.
工具变量的美妙之处在于它们让我们以新的视角看世界。
Causal inference is not just about statistical significance; it's about understanding the mechanisms behind the numbers.
因果推断不仅仅是统计显著性；它关乎理解数字背后的机制。
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。
In economics, as in life, the answers are often more nuanced than they first appear.
在经济学中，就像在生活中一样，答案往往比最初看起来更加微妙。
Education is one of the most powerful tools we have for reducing inequality and promoting social mobility.