Franz Kafka is dead. He died in a tree from which he wouldn't come down. "Come down!" they cried to him. "Come down! Come down!" Silence filled the night, and the night filled the silence, while they waited for Kafka to speak. "I can't," he finally said, with a note of wistfulness. "Why?" they cried. Stars spilled across the black sky. "Because then you'll stop asking for me."

When I was with Yoav, everything in me that had been sitting stood up. He had a way of looking at me with a kind of unabashed directness that made me shiver. It's something amazing to feel that for the first time someone is seeing you as you really are, not as they wish you, or you wish yourself, to be.

The clarity was startling and Samson wondered whether he was imagining these moments. Not that they hadn't happened at all, but that they had been embellished by details from elsewhere, fragments that survived the obliteration of other memories, vagrant data that gravitated and stuck to what was left to remember. But in the end he rejected this idea. The memories were too perfect: take one detail away and they collapsed into disorder.

I think a lot of the questions - questioning reality and the self and the desire to change, to me are always at the heart of life. No matter how old you are, to me life is always about changing and growing and discovering and that's not always easy.

To me, this is the singular privilege of reading literature: we are allowed to step into another's life.

I knew that to find and to feel Yoav again would be terribly painful, because of what had become of him, and because of what I knew he could ignite in me, a vitality that was excruciating because like a flare it lit up the emptiness inside me and exposed what I always secretly knew about myself: how much time I'd spent being only partly alive, and how easily I'd accepted a lesser life.

Sometimes, waking early before the others, wandering the rooms wrapped in a blanket or drinking my tea in the empty kitchen, I had that most rare of feelings, the sense that the world, so consistently overwhelming and incomprehensible, in fact has an order, oblique as it may seem, and I a place within it.