Don McLean

Herman Melville was supposed to be an accountant. Van Gogh was meant to be an art dealer. I was meant to take the train into New York and work for a bank. To be an artist, you have to say goodbye to your family.

When I have a creative insight, there is a high. I think back in the day, I made music as much as I did because it made me feel so good. I think you could argue that there is a creative addiction - but, you know, the healthy kind.

The historical novelist has to consider what has actually happened, while the SF writer is dealing in possibilities, but they are both in the business of imagining a world unlike our own and yet connected to it.