Henry Paulson

I always told people in the private sector, 'You can be the smartest person in the world, you can have the very best ideas, but if you can't sell them and you can't get other people to work with you, you're not going to succeed.'

Leverage is great when it works, and when it doesn't work, it creates a lot of issues. So I think if you limit the amount of leverage that people can borrow, or that banks can borrow, I think you'll find that you'll have a lot less issues going forward.

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.