Several times now I have used the phrase "I will stake my reputation on it".
And it can be over the simplest of things. "Enabling STP on a network and then introducing redundant routes won't bring it down". Or even "I will take all the iPads, supervise them PROPERLY without the pirate apps forcibly pushed via the profile, and I guarantee they will work as they're supposed to rather than constantly request sign-in on accounts that are nothing to do with our workplace".
I've several times gone to lengths to have people stopped from interfering, expressly stating that *I* will do it, and it will work, and then doing exactly that. The conditions are sometimes harsh (i.e. I don't want that person touching a single machine, you have to leave me alone for a week, etc.) but I get it done.
It's really fun when it pays off. I can't help thinking of Kryten. "Ah.... Smug mode."
I have to say, though, that it's most annoying that a project that I was involved in 20 years ago still ends up on search results for all kinds of things. It's more embarrassing that often - when I go looking for something that I know exists - Google often ends up directing me to MY OWN WEBSITE rather than the things actually I'm looking for. It's happened at least three times when I've been searching for things entirely unrelated. I've actually been trying to solve something completely unrelated, and ended up pointing at someone's screen and saying "No, it's know it's not that link there" - how do I know? Because that was MY WEBSITE you ended up with in the top 10 results. I've even stumbled across my own Register comments when I've been trying to tell people about things I read years ago, and where I commented something useful, and it pops up in the search results.
Once I even ended up going to a website and got half-way down my own article before I realised I'd written it. I wouldn't mind, but I'm hardly a genius, and I don't publish very much in the way of useful information at all.