I don't think I would have been such a good runner if I hadn't enjoyed it.

Every day I spend time on the treadmill. I am walking faster, stronger and harder than I was two months ago.

Contrary to a common myth, while there are general guidelines, there is no exact 'right' way to run ... I am amazed by the many ways people move forward.

I'm never going to run this again.

Running gives me a clearer perspective on the world, and it makes me feel special. I've never been a traditional tourist. I've always seen the world by running, and that has allowed me to view things in a different way. Places look different in the early-morning hours, when the streets are deserted.

Sustained motivation is essential to achieving your potential.

In terms of fitness and battling through cancer, exercise helps you stay strong physically and mentally.