I was really impressed by artificial intelligence, all the things that they say it's going to do. But when it comes to actually exhibiting some curiosity or some kind of attentiveness to the actual text, I don't know if that's something that it can do very well. So our trick will be trying to find things that only human brains are good at. Or go old school and have students write out the things in class,. Like you and I were talking about offline the other day. Not even offline, I think it was in our AOA.