I stopped worrying about the start. The end is what's important.

If you're the Olympic champion then they have to wait four more years to get you again.

Worrying gets you nowhere. If you turn up worrying about how you're going to perform, you've already lost. Train hard, turn up, run your best and the rest will take care of itself.

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

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.

Yeah, I am lazy. There's no doubt about that.

For me, time is everything, because from the time you wake up you have to have your heart and soul in this. You have to work through the day, you have to go to the gym, you have to eat, and yet you have to work as fast as possible to get home and get rest before the next day begins again.