translation.en: It appears often in unconstrained social systems where people are allowed to contribute as much or as little as they like -- this is often what you get. Right?
translation.zh: 幂律分布在没有限制的社会系统中是很常见的。 就是说当一种系统对人们贡献的多少没有任何限制时， 你往往会得到这样的结果。