my brain is getting a bit rusty

The problem is my brain has not been doing much for quite a while now. To compare with physical tasks, I guess it's been walking a lot, so it's not completely stalled, but it used to be in better shape when I did some weight-lifting in maths. Now I'm not a fan of a big brain, thorough logic can ruin the most brilliant of ideas, but it might make some sense to try and do something once in a while.

I've been thinking about a whole lot of things since I was a child, it must have introverted me a bit (I've always considered myself an outgoing person, though). I still read, professionally mostly; to tell the truth I'm starting to find fiction tasteless. Well, technical docs are tasteless, too, no doubt about that, but as far as reading is considered to be talking to the author, I find this talking more to-the-point and even more entertaining. I'm doing what I like after all.