Even that may not be sufficient, in which case it will become necessary to provide permanent income support to those whose jobs are displaced by software and machines. Here, too, we should attend carefully to the lessons of the past.
即便如此仍有可能不够，此时就必须为工作呗软件和机器取代的人提供永久收入支持。在这方面，我们需要仔细关注历史经验。