““And as she did so she could see herself go through a process which, it seemed to her, she was now having to make use of a hundred times a day: she straightened herself, toughened herself, became wary; and because she was so tired, because “the well was dry,” she set her brain on the alert, a small critical, dry machine. She could even feel that intelligence there, at work, defensive and efficient—a machine. And she thought: this intelligence, it’s the only barrier between me and—but this time she did finish it, she knew how to end the sentence. Between me and cracking up. Yes.””