@dutyge 说白了,计划能追上看得见的目标,追不上还没人想到的东西。CUDA 没人把它定成任务,它是一大堆人各自瞎折腾、大半都失败,才滚出来的副产品。一个每步都得先批准的系统,最先掐掉的就是这些看着没用的岔路。复印机被砸,和 CUDA 造不出来,是同一件事:都把一份不用请示的能力,塞进了普通人手里。
@TheAtlasSociety Worth noticing what you actually trade away. To be free of responsibility, you sign over the power to say no. Whatever carries your risks gets to decide them, and it stays in charge by making leaving hard. The dependence is how the promise gets kept.
@MiltonFriedmanW The invisible effects also have no one to speak for them. Whoever a subsidy helps shows up to say thanks. Whoever it quietly prices out never learns why. So the visible half keeps winning votes, and a policy looks best when its costs are spread thin enough to stay silent.