Haruki Murakami in 1Q84 discusses the importance of routines in our lives, comparing them to musical themes that provide structure and familiarity. These routines help establish priorities and bring a sense of stability. However, this structure can also be restrictive, confining our thoughts and actions, and ultimately limiting our personal freedom.

While routines can create a framework for decision-making, they may also distort how we perceive situations and guide our choices. Murakami suggests that although routines are essential, they can lead to a narrow way of thinking, which may hinder creativity and flexibility in our lives.