There are some images that I will only use once, and not use again because they don't seem to really hit the nail right on the head, but there are some which are so strong they have to be reduced; sometimes just reusing them makes them stronger.
“A friend of mine, that I had known for some time, came up one day with an old guitar. I don't know where he got it, I don't know how long he'd had it, but he knew about two chords on it. He proceeded to teach them to me, and then we proceeded to go crazy over music.”