2021/7/9 Early bed time means I get tired at the right time. There seems to be a point at about 9:30 after which I, and I assume most people, will be more alert and interested in doing things other than going to sleep. It's not easy to have such an early bed time, it interferes with social priorities. I'm sure that I might be better off and more productive as well as more connected if I do the early thing. It depends on your network and their schedules. I should really do myself a favor and not leave things that I must finish that day until almost bedtime. It makes the quality of the work suffer and it makes the joy of the work shrink.