You don't call the witness a liar, not while he is in the witness box.

I don't want to be competing in a sport where I feel that I'm here not on my talent and my hard work but because of a piece of equipment.

It's impossible to make everyone happy. Some will choose to see the negative. None is perfect but find a way of loving them perfectly!

Out of the tens of thousands of prosthetic legs they've made, there's never been any 400-meter athletes run under 50 seconds. So, if this was such a technologically advanced prosthetic leg, then how come not everyone's qualifying, or coming close to the qualification time, then?

I still find it strange, I suppose, when I say to someone, 'Can you just pass me my leg?' But I don't ever think about my disability.

Putting on my legs is like putting on my shoes. I understand that's how some people might think differently, but I hope that in London, their perceptions open up.

If the legs did provide such an advantage that some of the people are claiming they did, then there would be a lot more amputees using the exact same prosthetic legs I have, running the exact same times I have - and that's not the case.