"Eleven o'clock had come and gone. I had to find a way to bring this conversation to a successful conclusion and get out of there. But before I could say anything, she suddenly asked me to hold her.
'Why?' I asked, caught off guard.
'To charge my batteries,' she said.
'Charge your batteries?'
'My body has run out of electricity. I haven't been able to sleep for days now. The minute I get to sleep I wake up, and then I can't get back to sleep. I can't think. When I get like that, somebody has to charge my batteries. Otherwise, I can't go on living. It's true.'
I peered into her eyes, wondering if she was still drunk, but they were once again her usual cool, intelligent eyes. She was far from drunk."
— Haruki Murakami (The Wind-Up Bird Chronicle)