I've been able to take comfort from the announcement "Don't be surprised by anything you see here" (or similar words) a surprising number of times, over the years. It's like the Hitchhikers' Guide's "Don't Panic" or "This too shall pass" for me. And right now, I'm glad I don't know about all the computer stuff discussed above, or else I'd be worrying about it and trying to figure out why this or that problem is happening. Instead, I can just let it be...