SOME THINGS HAPPENED A COUPLE OF MONTHS AGO that, up until they actually took place, I never truly believed would happen. First of all, I turned forty, which is both significant and nothing, really. I have no idea what it means, but I am certain it must mean something. For a long time, that age seemed remote to me, theoretical even. It wasn’t so much that I didn’t believe I would make it to forty, but that…