" This unique and deep meaning of power laws perhaps explains our excitement when we first spotted them on the Web. It wasn't only that they were unprecedented and unexpected in the context of networks. It was that they lifted complex networks out of the jungle of randomness where Erdos and Renyi had placed them forty years earlier and dropped them into the center of the colorful and conceptually rich arena of self-organization. Gazing at the power laws that our little search engine carried home from its journey, we caught a glimpse of a new and unsuspected order within networks, one that displayed an uncommon beauty and coherence. "

― Albert-László Barabási , Linked: How Everything Is Connected to Everything Else and What It Means for Business, Science, and Everyday Life