Frodo the Deliverer
Gandalf the Resurrected
Aragorn the Triumphant King
Gots me an "A" I did...
I can recall what The Professor himself said:
"If I wrote the epic as real life, then the Ring would have been seized and used against Sauron; the Dark Tower would not have been destroyed, but occupied; a new Dark Lord would have arisen; Saruman would have found the missing elements of Ring-lore in the confusion; and hobbits would have been enslaved by both sides, not being trusted by either."
Not a direct quote, but gistful...