There are millions of things
"The great Gatsby" contains many symbols open to the interpretation of those who are reading the book and relating them to the themes presented in the story. One of these symbols is Dr. Eckleberg’s eyes, which are painted on a billboard facing the Valley of the Ashes (a dangerous, demoralized, ugly place resulting from the greed of the rich).
These eyes can represent the eyes of God, judging the greed, pride and dehumanization of American society that is always in search of wealth and goods, even if it implies the destruction of other people and the sadness of many.
This meaning is related to the "American dream" that is portrayed as one of the themes of this book. Thus, the billboard sends the message of how the American dream can be empty and disadvantageous in some situations.
I think the answer you are searching for is:
"On the fast track to madness due to the loss of his lover Lenore, the speaker in Edgar Allan Poe's poem "The Raven" would like nothing more than for the raven to give him good news about her return. When he asks the bird if he and Lenore will be reunited in Heaven, it accordingly responds "Nevermore!"
Hope this helps!!
