Look at me.We all have marks on our face. I have this wrinkle here from your first surgery.I have these wrinkles here from your last surgery. This is the map that shows us where we’ve going.And this is the map that shows us where we’ve been.And it’s never ever ugly.

数据是宝贵的东西，它将比系统本身更持久。

网络的原始理念是它应该是一个协作空间，你可以通过共享信息进行交流。