I suppose some people need this.
It’s easy enough to decide to go to bed strictly at a certain time, but actually doing it is another story. We often get carried away in the late hours of the night, trying to knock off just a few more things we wanted to do, whether it’s for work or fun. The next day, we’re tired and filled with regret yet we don’t stop. If this sounds like you, it’s time to start “force quitting” yourself at the end of the day. Here’s how.
via “Force Quit” Yourself to Get Your Sleep Schedule Back on Track and Avoid Another Day of Fatigue.