I think my acceleration is very good. That's the key for me.

Believe in your dreams and that anything is possible.

I told you all I was going to be No. 1, and I did just that.

Unfortunately, I don't usually get to see much outside the Olympics as I compete almost every day. I have been to Rio a few times and got a tour of the sites. It is a spectacular city.

I'd like to say to all my fans out there, thanks for the support. And to all my doubters, thank you very much because you guys have also pushed me.

There's a lot of great Olympians, but for me, I try to prove myself as one of the best - and that's the key thing.

I have just accepted certain things and it makes it easier. I accept I will get injured. I accept I cannot win every race. I work hard to decrease the chances of those things happening but I accept they will happen. A lot of people don't accept it. They get injured, they go crazy.