Good econometrics is like good carpentry—it's all about using the right tool for the job.
人类并不是逻辑的,他的智力历史是心理储备和妥协的记录。即使在被迫放弃逻辑基础时,他仍然坚守他在旧信仰中能够坚持的部分。
The more we realize our minuteness and our impotence in the face of cosmic forces, the more astonishing becomes what human beings have achieved.
To understand is to forgive, even when there's nothing to forgive.
The best decisions are made when data and intuition work together.
A gentleman is one who never hurts anyone’s feelings unintentionally.