Acharya Prashant explains the structure of the human mind by comparing it to a computer system. He describes the hardware of the mind as fear and greed, which are programmed and cannot be easily uninstalled. Above this hardware lies the software, which he identifies as society; this layer is semi-permanent and can be changed with effort. The topmost layer is a temporary cache memory consisting of daily influences, agendas, and routine experiences. He emphasizes that while some aspects of our nature seem permanent across different eras like Satya Yuga or Kali Yuga, they are all part of the fundamental programming of nature. He further discusses how our perception of permanence depends on the time scale we use. From a short-term perspective, the hardware of human tendencies and the five senses appear constant. However, from a broader time scale, everything within nature is a slave to time and will eventually perish. He concludes that the entire human experience is a programmed game of nature where even the seemingly permanent elements are transitory. Whether one sees the mind as momentary due to the constant influx of data or as permanent due to its underlying structure, both views exist within the realm of nature.