We're living at a time when attention is the new currency.

We're living at a time when attention is the new currency. Those who insert themselves into as many channels as possible look set to capture the most value.

I don't have any personal challenges about throwing away the past. If you're not changing, you're giving others a chance to catch up.

Execution really shapes whether your company takes off or not.

I kept my age quiet for a good few years. I didn't see it as a positive. I worked remotely, so I just didn't tell people.

We're living at a time when attention is the new currency: With hundreds of TV channels, billions of Web sites, podcasts, radio shows, music downloads and social networking, our attention is more fragmented than ever before.

You have a responsibility when you have a large community.