In "The Rosie Effect," Graeme Simsion presents the idea that humans are inherently programmed to repeat behaviors that have been successful in the past while steering clear of those that led to negative outcomes. This concept highlights how deeply ingrained our survival instincts are, influencing our choices and actions in both personal and social contexts.

The quote encapsulates the struggle between familiarity and change, suggesting that while our past experiences shape us, they can also limit our willingness to try new things. Embracing change may require conscious effort, as the tendency to fall back on established patterns can hinder personal growth and adaptation in an ever-evolving world.