And as that happens, we will remember something very simple and obvious about capitalism, which is that, unlike what you read in economics textbooks, it's not a self-sufficient system.
当那发生时， 我们会想起一些有关资本主义的简单而又明显的事实， 就是，并不像你在经济教科书中读到的， 它并不是一个自给自足的系统。