It's the thing I struggle with every day: the mental diligence and stamina needed to sit in front of the computer, open the file, start writing and to keep doing so, word after word, until I've created the next story. A combination of learning disability and chronic health issues make that the hardest thing for me.

I'm constantly coming up with new strategies for getting to the mental place where writing is so joyous and playful that I almost can't help putting the words down.

You look at science fiction and look how often it talks about being alien, being alienated about the other. Look at the number of blue people - 'Avatar,' I'm looking at you. And it is now easier to find people of color in science-fiction literature and media, but the issues of representation are still really, really troubling.

I figure this current era of history is the one with the best chance of quality of life for a black, female, disabled, middle-aged, queer person who's most comfortable not fitting in. The odds still aren't great, mind you. But I'll take my chances with the 21st century.

As a medical doctor who chose a career in artificial heart technology rather than clinical practice, I decided not to take an internship, which is required for licensing. Instead, I work with invention, manufacturing, regulatory affairs, and clinical application of artificial hearts.

I started my career as a novelist. 'Veronica Mars' was first imagined as a novel.

At certain times, your career should be a party.

I do work half time as a historian of medicine at Northwestern University's Feinberg School of Medicine, and I started my career with work in the 19th century.