If you can't sleep, then get up and do something instead of lying there worrying. It's the worry that gets you, not the lack of sleep.
“After I retired and came off the road, I gathered up all my musical instruments and suddenly, I wanted them all to be perfect.”
“A lot of the changes are so gradual that they don't even qualify as news, or even as interesting: they're so mundane that we just take them for granted. But history shows that it's the mundane changes that are more important than the dramatic 'newsworthy' events.”