刚刚在浏览maillist的时候看到的这个名词，于是了解了一下，发现挺有意思的，解释如下：
Definition of: second system syndrome
The failure of a second system coined in “The Mythical Man Month” by Fred Brooks. It refers to a condition that occurs after a first system has been implemented. When it seems to be working well, designers turn their attention to a more elaborate second system, which is often bloated and […]
