We're Coca-Cola and Pepsi, so we really don't want to have to bring the mafia in, Although maybe we do, I don't know.

我们是可口可乐和百事可乐公司,我们都不想将黑手党卷进来,可能也希望他们介入吧,谁知道呢

耶鲁公开课 - 博弈论课程节选

It's the purpose of the mafia.

这是黑手党的做法

耶鲁公开课 - 博弈论课程节选

The reason the mafia thrives in countries where it's hard to write legal contracts-- let's say some new parts of the former Soviet Union or some parts of Africa the reason the mafia thrives in those environments, is that it substitutes for the law and enforces both legal and illegal contracts.

黑恶势力在那些,书面协议不受保护国家不断壮大,比如前苏联新成员国 或者非洲,为什么黑恶势力在这些地方发展壮大,因为这是法律强制力的补充,它维系所有合同,不管是不是合法的

耶鲁公开课 - 博弈论课程节选