In literature a symbol can be subtle or obvious. In 'The Raven' the symbol is obvious. Poe himself meant the Raven to symbolize 'mournful, never-ending remembrance.' Our narrator's sorrow for his lost, perfect maiden Lenore is the driving force behind his conversation with the Raven
<span> The small girl had long shiny hair and is always happy rain or shine.</span>
He was seeking Utnapishtim, the only human being who was granted eternal life by the gods.
There is not discernible difference between them.