In a story, an aphorism might function in several ways:
* To convey a character's wisdom or worldview: An older, experienced character might utter an aphorism to offer advice or insight to younger characters.
* To establish a theme or motif: A recurring aphorism can subtly emphasize a central idea of the story.
* To provide commentary on the narrative: The aphorism can act as a brief, insightful reflection on the events unfolding in the story.
* To add a literary flourish: A well-placed aphorism can create a memorable moment and add depth to the prose.
Essentially, it's a compact way for an author to deliver a significant idea without lengthy exposition. Think of it as a concentrated dose of wisdom or observation, strategically placed to enhance the story's impact.