"Empty what is full," explores the concept of inner emptiness as a means to achieve personal growth and higher consciousness. Naresh, the author, employs a metaphor of a container to illustrate how humans, as containers of body, mind, and intellect, must recognize the need to empty themselves of detrimental emotions like fear, ego, and greed. Ultimately, the episode suggests that achieving peace of mind and wisdom is a continuous process that involves resisting desires and consciously letting go of useless thoughts, summarizing this philosophy with the closing advice: "Empty, what is full. Fill, what is empty."