The more Stasia thinks about physics class, the more the idea grows on her.
It's like. People are all sitting on a giant rug that Forces are trying to pull out from under them every second of the day. Learning all the proper rules is helping everyone pound nails into that rug. The sky doesn't get to open up and swallow agoraphobes. Crappy self-esteem doesn't get to turn Mr. Samsa into a bug. Because that's not how it works. That's not how anything works and it never will be.
The fact that the class exists also answers the question she posed to the school on the first day. Whether it wants them to be the marrow in its bones, building consensus, or if it wants to be all squiggly and storylike.
She stops in front of a blueprint for a minute to smile at it, grinding its pattern into her head. Carving the lines along the grooves of her brain, steel screeching into steel. She doesn't have time to copy it into her notepad, but she tells the poster that she will at dinner and then she'll hang it up in her room.
By the time Stasia gets to class, she's kind of hyped herself up for it, promising to do her absolute best in this class no matter how boring it might be and how soon she might die.
She picks up a corner seat a few desks behind The Girl Who Lifts and flicks her eyes around for textbook! Textbook! Textbook please!