Things I Can Still Manage When I'm Really Tired
1. Working for a few more hours. (After all ... that's my state of mind for most of July.)
2. Driving for awhile longer, especially if I'm in unfamiliar territory.
3. Carrying on conversation.
4. Providing tech support.
5. Listening intently to a podcast or audiobook.
Things I Can't Manage When I'm Really Tired
1. Sitting on my couch. I will take a nap.
2. Blogging effectively.
This is not an exhaustive list.