As opposed to the external information or the external success. 1504 this whole course.

而不是外部信息或外部成功 1504这门课程的重点。

Without a constant flood of external information, the brain starts to confuse its own thoughts for actual experiences, leading you to hallucinate the taste of cheeseburgers, or the sound of a choir singing, or the sight of pink stampeding elephants.

没有源源不断的外部信息，大脑开始混淆自己的想法和实际经历，导致你产生吃到芝士汉堡的味道、听到唱诗班唱歌的声音或看到踏步的粉红色大象的景象的幻觉。