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The world is full of people who will tell you what you can't do. You don't need them. You already know what you can't do. What you need is someone to tell you what you can.

過去總是與我們同在，但它不必定義我們的未來。

The liberal international order is a myth.

市場的效率往往取決于信息傳遞的好壞。

孩子需要玩耍的自由和時(shí)間。玩耍不是奢侈品，而是必需品。

To understand behavior, we must look at its purpose in the context of survival and adaptation.