The aim of a college education is to teach you to know a good man when you see one.
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。
I don't want to be a star. I want to be a light.
When making something, always get a few extras — extra material, extra parts, extra space, extra finishes. The extras serve as backups for mistakes, reduce stress, and fill your inventory for the future. They are the cheapest insurance.
农业中的每一个挑战都是重新定义我们如何养活世界的机会。