Acharya Prashant explains that while the personality and the world are characterized by constant change, the core of a person remains subtle and unchanging. He suggests that a true warrior is one who is seated in that which does not change. Change itself is not something to be feared; in fact, life is meant for enjoying the various changes in weather, relationships, and circumstances. However, change becomes a source of torment when one tries to change along with it. He illustrates this by explaining that a human being is like someone with one leg fixed in the unchanging truth and the other caught in the moving world. Because one's fundamental nature is immutable, the attempt to move with the world while being rooted in truth leads to a state of being torn apart. This internal conflict, where one can neither fully change nor remain completely still, defines the struggle of human life.