I think of my success as a kind of fluke. How else could I possibly think of it? And although it's a banal thing to say, I wrote my book because I was writing my book. At first I didn't know I was writing it, and one of the amazing things that happened as I was putting sentences down on paper is that some of the things that are most sacred and important to me rose to the surface of the prose.

I think a lot about race and the burdens of representation. There's an idea that because I'm writing a book set around the time of the Great Migration, and happen to be black, I'm trying to write a definitive account of the Great Migration, the so-called "black experience." That's not what I'm doing, and it can be frustrating.

I've been writing all my life. Even though I didn't have sort of careerist aspirations as a writer, it was very much my identity.

One thing I am learning is to slow down. Multitasking is great, but I when try to do everything at warp speed I just end up with typos and stress.

In America, and no doubt elsewhere, we have such a tendency toward the segregation of cultural products. This is a black book, this is a gay book, this is an Asian book. It can be counterproductive both to the literary enterprise and to people's reading, because it can set up barriers. Readers may think, "Oh, I'm a straight man from Atlanta and I'm white, so I won't enjoy that book because it's by a gay black woman in Brooklyn." They're encouraged to think that, in a way, because of the categorization in the media.

I think that the project of being alive is to be alive. So there will always be twists and turns and steps forward and steps back, but that's just your life. There is no sort of place at which to arrive, and I think that the more one focuses on an end point, the harder it is to get there. It's like the horizon, sort of ever receding, ever receding, ever receding.

There is a forgotten black middle class in America - a group which is huge but underrepresented in the media and in art. It's difficult to talk about these things, because it forces one to talk in generalities, but that's my view. I do think the idea of a blanket class for black people is unfortunately still present.