This quote from Sebastian Faulks' book "Engleby" highlights the tendency of individuals to cling to established behaviors and beliefs, often at the expense of recognizing the inherent unpredictability in human actions. It suggests that people become so entrenched in their routines and patterns that they overlook the fundamental truth that human behavior is not rigid but rather fluid and varied.

Furthermore, the quote challenges the notion of a cohesive personality or consistent motivations within individuals. Instead of being governed by fixed traits, people often act randomly and impulsively, reflecting a complex interplay of emotions and circumstances. This perspective emphasizes the complexity of human nature, inviting readers to reconsider their assumptions about personal identity and motivation.