I swim in a sea of words. They flow around me and through me and, by a process that is not fully clear to me, some delicate hidden membrane draws forth the stuff that is the necessary condition of my life.

Sydney in the 1960s wasn't the exuberant multicultural metropolis it is today. Out in the city's western reaches, days passed in a sun-struck stupor. In the evenings, families gathered on their verandas waiting for the 'southerly buster' - the thunderstorm that would break the heat and leave the air cool enough to allow sleep.

You can't write about the past and ignore religion. It was such a fundamental, mind-shaping, driving force for pre-modern societies. I'm very interested in what religion does to us - its capacity to create love and empathy or hatred and violence.

The Sarajevans have a very particular world view - a mordant wit coupled with this unbearable sadness and... truckloads of guts, you know.

It is natural to want to forget, Anna, when everyday is a brimful of sadness. But those souls also forgot those that they had loved. You do not want that, surely? I have heard some preach that God wants us to forget the dead, but I cannot believe so. I think He gives us precious recollections so that we may not be parted entirely from those He has given us to love. You must cherish your memories of your babes, Anna, until you see them again in Heaven.

I borrowed his brightness and used it to see my way, and then gradually, from the habit of looking at the world as he illuminated it, the light in my own mind rekindled.

What's wrong with leading the way? We've played that role before, after all. We gave the world the secret ballot... that did so much to raise living standards and improve conditions for workers worldwide. We were a leader in extending to women the right to vote. We were barely a nation when we set the bar for bravery and sacrifice by common soldiers in foreign wars. We grew up out of racism and misogyny and homophobia to become a mostly tolerant, successful multicultural society. We did these great things because we know we are in it together. It is our core value as Australians.