One of the reasons I got into this game was because I wanted to learn how to get myself comfortable in uncomfortable situations. I grew up in a tough area of Dublin, and fighting was just part of your life. Boys fight, and I won some, but I lost a lot too, and I didn't like that, I didn't like that feeling of not knowing whether I was in danger, in trouble.

Power and speed aren't enough to overcome someone who is strategic, who knows what you'll do before you do it and can turn it on you; someone who is mentally engaged and combines the whole package.

I have unemployed my girlfriend. She had a job working for a cardiologist and now she can hang out, put her feet up, buy all the things she wants, have a nice breakfast with you and me in the Four Seasons. Any fights in families like mine come from everyone worrying about money. I'm taking all those worries away. That makes me feel happy, makes me really proud of what I do.

I will cross that bridge when it comes. I am not stupid. I am a very bright guy. I know that in the fighting game, you get people who get brain damage and do themselves long-term harm. I am into it in a big way, and I am good at it, and I am going to get very, very rich and then I will get out and we will see what comes after that.

I don't use machines - animals don't use machines.

If people want to believe in this god, or that god, that's fine by me, believe away.

It's important to stay hydrated - first thing I do in the morning is stretch and drink water.