translation.en: So the fact is that there's a lot of bad guys on the Internet these days, and so we dealt with that by making walled communities, secure subnetworks, VPNs, little things that aren't really the Internet but are made out of the same building blocks, but we're still basically building it out of those same building blocks with those same assumptions of trust.
translation.zh: 事实是当今在互联网上有很多坏人， 我们的应对方法是建立一个 封闭的社区， 安全子网，虚拟私有网， 以及类似于因特网但又不是因特网的工具， 虽然他们拥有相同的构建原理， 但是我们构建他们并不完全照搬因特网的构建基本原理， 而是基于与因特网一样，对信任的假设。