The Raven
"The Raven" was a famous poem by Earth poet Edgar Allan Poe written in the mid 19th century, featuring a raven.

When he was taking command of the  in 2266, Charlie Evans forced Commander Spock to recite the first two lines of the poem:

Once upon a midnight dreary
while I pondered, weak and weary... ()

External links
 
 

fr:Le corbeau
Raven