People will try to tell you that all the great opportunities have been snapped up. In reality, the world changes every second, blowing new opportunities in all directions, including yours.

I always wanted kids but I always thought I'd have kids later on in my life, maybe when I turn 30. I really wanted to focus on my career, but you meet the right person and your whole world changes.

Digitas is a company that's very rapidly changing - the digital world changes every day. It's important we hire people who are curious about what's going on and who are willing to learn and want to learn. I look for core leadership traits.

I think as the world changes, we have to keep up. We have to note what is happening, and I think writing has always had a powerful corrective influence and possibility. We have to write about what's good, and we also have to write about parts of our culture that are not good, that are not working out. I think it takes a new eye.

The rise of broadband and growing ubiquity of Internet access excites me the most. The world changes a lot when, no matter where you are - in the middle of a deserted highway or in a bustling city - you can get high speed broadband access.

I'm one of those people that thinks the world changes in smaller and in more mysterious ways than a lot of people like to think. A lot of traditional charities and organizations do things that on the surface seem like a good idea, but it doesn't change the way that people think about interacting with other people.

The world changes materially. Science makes advances in technology and understanding. But the world of humanity doesn't change.