Step by step, place became property, property became a mortgage, and mortgages became derivative investments.

Step by step, place became property, property became a mortgage, and mortgages became derivative investments.

一步一步地，地方变成了财产，财产变成了抵押，抵押变成了衍生投资。

-- Douglas Rushkoff 道格拉斯·洛西克夫