Ursula Burns

Fresh out of college, you tend to join a company because it's a job. But, you tend to stay because it becomes a career; you start to feel at home. In the beginning of your career, you're focused on you: 'I like this place because I'm doing rewarding work; they take good care of me; the people are nice; there's runway for me,' etc.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.

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.