In the past few months, for the first time in his four years of graduate school, he had begun to feel that he might be at the edge of something. He had gotten to the perimeter of an idea, could feel the bounds of its questions, the depth and width of its concerns. He had been waking with the steadily resolving form of an idea in his mind, and this idea had been pulling him through all the unremarkable hours, through the grit and the dull ache when he woke at nine to return to work after going to sleep at five. The thing that had been spinning in the brilliant light of the tall lab windows,
...more

