My main goal is to become the most successful weightlifter in history.

The Olympics have their own unique atmosphere and energy. People might say it's just the same as any other competition, but don't kid yourself. There's a hunger for victory.

I do believe food plays an important role in preparation for the Olympics or any competition.

If you have less weight, you have less strength.

There have been competitions where I got on the line and psyched myself out before I even let myself compete. I was thinking about the other competitors and not giving myself a fair chance. I had to shift to thinking, 'Just focus on yourself and doing what your coach has taught you to do.'

When I was in high school I was a super serious athlete. I wasn't fun at all.

It's important that athletes can compete on a level playing field. And youngsters coming into the sport can know that if they are working hard and training hard, they'll see a true reflection of where they stand and what they can achieve worldwide and not be swayed by people who are cheating.

International football's not always about playing the top three in the world - it's about going to some of the tougher places around Europe and playing real tough games.