But the enforcement power, the right to punish, everyone can do the punishing in the state of nature.

而说到执行权，惩罚权，自然状态下人人都能实施惩罚权。

耶鲁公开课 - 公正课程节选

And b, they have what's called a low expense ratio since they're easy to implement, you don't pay anyone to be brilliant to implement if for you.

但是他们的费用比率很低,因为这种做法很容易，你不需要,有多聪明就能去实施。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, how in the world can somebody actually make that work for a whole country?

全世界有谁能使这种体系,在全国范围内有效实施？

耶鲁公开课 - 金融市场课程节选