In "Freak the Mighty," Rodman Philbrick explores the theme of memory as a powerful mental construct. The idea that remembering can be seen as an invention of the mind suggests that our recollections are shaped by perception and imagination. This can lead individuals to recall events from their past vividly, regardless of their accuracy or truthfulness.

The quote emphasizes that with determination, one can hold onto memories, blurring the lines between fact and fiction. This concept highlights the fluid nature of memory and its impact on personal identity and storytelling within the narrative, showcasing how memories can create meaning and connection, even if they're not entirely grounded in reality.