When you're gone I can go running though the house screaming and no one will ever hear me.

The only one who can beat me is me.

There's a complete difference between training for a specific event and goal and just training.

Life is often compared to a marathon, but I think it is more like being a sprinter; long stretches of hard work punctuated by brief moments in which we are given the opportunity to perform at our best.

Opting for gold shoes could have been considered downright cocky, but I was confident and never doubted my ability to deliver gold medals to match my shimmering footwear.

On the £20,000 Mercedes prizes for each winner at the World Athletics Championships in Stuttgart- Anyone good enough to win already has one.

I work hard to improve myself as a person - as a father, as a husband, as a manager. I'm always on that mission.