没有道德或不道德的书，只有写得好或写得差的书。
"What is a poet? An unhappy person who conceals profound anguish in his heart but whose lips are so formed that as sighs and cries pass over them they sound like beautiful music."
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。
描写暴力不是美化它，而是揭露它的根源以便根除它。
学习的过程本质上是一个形成关联的过程。
The most satisfying moment is when you see someone enjoy what you've baked with love.