“What I mean is this: Prozac has rather minimal side effects, the lithium has a few more, but basically the pair keep me functioning as a sane human being, at least most of the time. And I can’t help feeling that anything that works so effectively, that’s so transformative, has got to be hurting me at another end, maybe sometime further down the road. I can just hear the words inoperable brain cancer being whispered to me by some physician twenty years from now.”