He suddenly became convinced that if he didn’t do something sensible, something to put his mind to some use, then before he knew it he would be wondering round the streets having fights with himself and inviting domestic animals to social occasions too.

You’re my best friend, Shmuel,’ he said. ‘My best friend for life.

It occurs to me that even though Zoya and I are both still alive, my life is already over. She will be taken from me soon and there will be no reason for me to continue without her. We are one person, you see. We are GeorgyandZoya.

I think i'm just breathing, that's all. And there's a difference between breathing and being alive.

Don't make it worse by thinking it's more painful than it actually is.

I don't buy into the idea that an Irish writer should write about Ireland, or a gay writer should write about being gay. But when I found the right story, I saw it as an opportunity to write about being a teenager and being gay. Most people, whether you're gay or straight or whatever, have experienced that relationship where one person is much more interested than the other.

War today is such a more visible thing. We see it on television, on CNN. In 1914, war was a concept. There was a naivety and stupidity that war would be a great lark. It's not that different from Gone With The Wind, where all the young men can't wait to go off to fight and then two hours later in the movie, we see how the reality of that has come home to them.