当随机化不可行时,匹配方法可以是一个强大的工具。
We are all characters in a story we did not write.
If you go back a few hundred years, what we take for granted today would seem like magic—being able to talk to people over long distances, to transmit images, flying, accessing vast amounts of data like an oracle. These are all things that would have been considered magic a few hundred years ago.