I train, I believe, I respect, I be patient, and I stay positive.
我训练,我相信,我尊重,我耐心,我保持积极。
抽象的目的不是模糊,而是创建一个新的语义层次,在这个层次上可以绝对精确。
The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.