In "The Time Machine," H.G. Wells emphasizes the important role of intellectual adaptability in the face of challenges and uncertainties. He suggests that in situations of change, danger, or trouble, it is this versatility that allows individuals to thrive. The quote underscores the idea that nature does not rely on intelligence until it becomes essential, indicating that when instincts and habits fail, human intellect must step in to navigate the new circumstances.

Wells further asserts that the presence of change creates a necessity for intelligence; without the impetus of change, there is little reason for intellectual effort. This perspective highlights the uniquely human characteristic of being able to adapt and innovate when faced with unexpected situations, contrasting instinctual responses with the conscious application of thought. The message reinforces the significance of intellectual engagement in overcoming the challenges of life.