T HE FOLLOWING week was particularly busy. I don’t remember whether I was under actual pressure to finish the lecture I was working on, or only under self-inflicted pressure to work and succeed.

The idea I had had when I began working on the lecture was no good. When I began to revise it, where I expected to find meaning and consistency, I encountered one non sequitur after another. Instead of accepting this, I kept searching, harassed, obsessed, anxious, as though reality itself could fail along with my concept of it, and I was ready to twist or exaggerate or play down my own findings. I got into a state of strange disquiet; I could go to sleep if I went to bed late, but a few hours later I would be wide awake, until I decided to get up and continue reading or writing.

I also did what needed to be done to prepare for Hanna’s release. I furnished her apartment with furniture from IKEA and some old pieces, advised the Greek tailor that Hanna would be coming in, and brought my information about social services and educational programs up to date. I bought groceries, put books on the bookshelves, and hung pictures. I had a gardener come to tidy up the little garden surrounding the terrace outside the living room. I did all this with unnatural haste and doggedness; it was all too much for me.

But it was just enough to prevent me from thinking about my visit to Hanna. Only occasionally, when I was driving my car, or when I was in Hanna’s apartment, did thoughts of it get the upper hand and trigger memories. I saw her on the bench, her eyes fixed on me,............