You have to protect yourself from sadness. Sadness is very close to hate. Let me tell you this. This is the thing I learned. If you take in someone else's poison – thinking you can cure them by sharing it – you will instead store it within you. Those men in the desert were smarter than you. They assumed he could be useful. So they saved him, but when he was no longer useful they left him.

Everything is biographical, Lucian Freud says. What we make, why it is made, how we draw a dog, who it is we are drawn to, why we cannot forget. Everything is collage, even genetics. There is the hidden presence of others in us, even those we have known briefly. We contain them for the rest of our lives, at every border we cross.

I want to die on your chest but not yet she wrote sometime in the 13th century of our love

Sometimes when she is able to spend the night with him they are wakened by the three minarets of the city beginning their prayers before dawn. He walks with her through the indigo markets that lie between South Cairo and her home. The beautiful songs of faith enter the air like arrows, one minaret answering another, as if passing on a rumor of the two of them as they walk through the cold morning air, the smell of charcoal and hemp already making the air profound. Sinners in a holy city.

He came to this country like a torch on fire and he swallowed air as he walked forward and he gave out light

There was always, he thought, this pleasure ahead of him, an ace of joy up his sleeve so he could say you can do anything to me, take everything away, put me in prison, but I will know [her] when we are old.

All I ever wanted was a world without maps.