faith, to faith no more, someone who believes for one who no longer does, a truth teller to one who has shut his ears, moss on a tree trunk to someone lost in the forest. a fork when all i've got is a handful of spoons, what i used to be for who i am now, gps, a compass, sextant, direction finder, a search engine with meaningful results, a cheat sheet for a tough exam, superglue for a broken vase, tape for a torn up dollar, a spell checker for a 10 page paper, the answer to the question