Every fight can be the last one, that's why for every fight I prepare myself like it's the last fight of my career.
It's not enough to be famous. You have to be professional enough to make reform.
Old man, 40 years old against young hungry man from Great Britain!
As a champion, I can't fight against weak fighters.
All boxing experts told Helenius is the next world champion! Chisora beat him.
No expert can predict the heavyweight division. Every punch can make the decision.
You are a real champion. You talk a lot over the past six months and it is going to be great to show you inside the ring how it is better to resolve wars. Let's talk in the office.
I promise everyone who comes to Ukraine can see a beautiful country.
You talk about me, I am chicken to fight you. That's not true. I bring you dessert on November 12th.
Nobody can beat the Klitschko brothers. That's why it's boring.
David I knock you out! - While pointing to the camera with a smirk.
We try to use our experiences as leverage for our social work, to help children to get education because that is the way to get a special life.
Many people wants to be the president...they have ambition. Just ambition is not enough.
Unfortunately, I've been fighting injuries recently more than facing rivals in the ring.
He's earned all his money himself, with his fists. He didn't steal it like the rest of our politicians. And he'll be less tempted to steal if he gets in the chair.
I know that and I feel that.
Boxing's given me the chance to travel around the world and open the door and the world is much brighter.
David Haye is too light. Simply too light. He's not a real heavyweight.
I've travelled around the world, I've lived in Germany, I've lived in the United States, I've visited many countries, I can question why such a good country, such huge potential, why we don't develop in the right way.
I want to become Kiev's mayor because I love my city very much and want to improve life in it.
I was actually very surprised, and I told myself wow, I want to fight this guy.
I fight not for myself, I fight for the audience.
If Chisora wants to kiss me, OK, if he likes me so much, but the best answer for him will be an answer with a fist in the ring.
He's a good sportsman but his best at world trash talking.
There is one thing that I feel I still have to do and that is gain revenge over Lennox Lewis. If Lewis came back I would find the motivation to return to boxing and beat him.