Literary luminary of the world is an apple?

This statement is a metaphor. It's a playful and imaginative way to suggest that an apple, seemingly ordinary and simple, is actually a symbol of something much greater – literary brilliance.

Here's why this metaphor might be used:

* Apple as a symbol of knowledge: In many cultures, the apple is associated with knowledge and wisdom, especially after the story of Adam and Eve in the Garden of Eden.

* Simplicity and Depth: An apple appears simple on the surface, but it can represent complex ideas and themes in literature. It can symbolize themes of temptation, forbidden knowledge, or the pursuit of knowledge.

* "The Apple" as a nickname: "The Apple" could be a nickname for a specific literary work or author known for their brilliance. This adds a playful touch to the metaphor.

Ultimately, the meaning of this metaphor depends on the context in which it is used. It's an intriguing image that sparks curiosity and invites the reader to explore its deeper meaning.