vera_cs - 2005-8-30 19:12:00
要谢不如到我那里做个斑竹？
There’s one problem with all psychological knowledge—nobody can apply it to themselves. People can be incredibly astute about the shortcomings of their friends, spouses, children. But they have no insight into themselves at all. The same people who are coldly clear-eyed about the world around them have nothing but fantasies about themselves. Psychological knowledge doesn’t work if you look in a mirror. This bizarre fact is, as far as I know, unexplained. Personally, I always thought there was a clue from computer programming, in a procedure called recursion. Recursion means making the program loop back on itself, to use its own information to do things over and over until it gets a result. You use recursion for certain data-sorting algorithms and things like that. But it’s got to be done carefully, or you risk having the machine fall into what is called an infinite regress. It’s the programming equivalent of those funhouse mirrors that reflect mirrors, and mirrors, ever smaller and smaller, stretching away to infinity. The program keeps going, repeating and repeating, but nothing happens. The machine hangs.
