" This is hopeless. I can't see anything. And we must have bumped into a few million people along the way."

"Let's just sit here, then."

The train was still.

" You know. I can't help thinking about the inscribed point. There must be some point in it."

"Probably not. Our Maths teacher is a weirdo."

"He's my neighbour."

"That doesn't mean he can't be a weirdo."