In H.G. Wells' "The Time Machine," the quote highlights the relationship between intelligence and necessity. It suggests that human intellect often only comes into play when habitual actions and instincts fail to address a situation. This implies that intelligence may be dormant in circumstances where routines suffice, indicating a reactive rather than proactive approach to challenges.

Moreover, the quote reflects on the nature of change and adaptation. It emphasizes that a lack of need for innovation may lead to stagnation, suggesting that intelligence shines in times of crisis or transformation. Thus, real progress stems from evolving conditions that demand a shift in thinking, underscoring the dynamic interplay between instinctual behavior and intellectual growth.