Good market design aligns individual incentives with social efficiency.
在人际关系中,善意和谎言胜过千言万语的真实。
"Language is both a bridge and a barrier, it connects us but also keeps us apart."
饥饿了就想吃饭,寒冷了就想温暖,疲劳了就想休息,爱好利益而厌恶祸害,这是人生下来就具有的本性。