Everything's the same; I'm living with cancer and it's not going to stop me. But until you really test yourself and challenge yourself, I don't think you quite know.

I've taken my cue from people here and from viewers, especially survivors-who said, 'When it's time to literally flip your wig, you'll know.'

I think there's a myth that people feel, that people of success are never fearful, that we're never challenged, that we have some supernova - no, we're like everybody else.

Optimism is a muscle that gets stronger with use.

At one point, we were all fearful. But as you get older, it's the things you don't do that you regret, more so than the things you do. When fear knocks, answer.

You can be fearful or fearless...I chose the latter

When fear knocks, to let faith answer the door.