“The hardest thing I had to overcome in life? I think racism. That’s so difficult because I don’t think anyone can ever understand it. It’s not that people don’t want to understand it, but they don’t want to touch it.”

If I had to come up with something that just came to me, I think growing up in a small town, I want knowledge. I still think today, knowledge is one of the keys.

I do this ‘Walker shake.’ You got to get knocked down many times, shake it off. Life is about ups and downs, and you got to keep standing up.

When I feel good about myself, things start happening for myself. When you look up, you go up.

God, my parents, my wife. I don’t have a lot of friends, because I’m always moving around. I don’t drink, so I don’t hang out in bars. But they’ve been very big in my life. Because they have helped to encourage me.

My God given talent is my ability to stick with training longer than anybody else.

I wouldn’t change anything about my past, because it’s made me who I am today. You have to remember: You need to crack some eggs to make omelettes. And I did crack some eggs.

Success is just being happy. And I try so many different things. I do a lot of different things. Because I think God has helped me to love myself. I know who God is, and I love God.

If you dedicate yourself to something, you can achieve it. It’s simple, but it’s true, and your age is just an excuse.

I never dreamed about being an actor, because that was out of reach. Coming from a small town that was big in farming, and also big in clothing factories, you don’t dream about being a professional football player or an actor.

If you train hard, you’ll not only be hard, you’ll be hard to beat.

One thing I’ve done in my life is train year-round to compete at anything, anything. I’ve got an invitation now to maybe be on the karate team for the Barcelona Olympics. I’m debating whether I want to do that. I just love to compete, and I want to win.

I always said I wanted to be a great athlete, ever since I was an overweight little kid. I just love competing in any kind of athletics.

MMA is my love.

I’m just not a guy that loves to eat. I love to work and love to work out. I think I go against all the nutritionists who say you need to do this or need to do that, so I’m one of the oddballs.

Coming from a small town it was tough to dream big. When I grew up in a small town in Georgia, my biggest dream was one day to be able to go to Atlanta.

I don’t worry about protein. I don’t worry about all that. I’m from old school. I grew up in south Georgia. They didn’t worry about cholesterol or protein. They went out and worked and lived a long time, so I don’t put a lot of worries in my mind.

Leading a family is the hardest job a man can ever have.

I love country music, but I find it very hard to take it seriously. I also think a lot of country music is sung with the tongue in cheek, so I do it tongue in cheek.

It is one of the more striking generalizations of biochemistry – which surprisingly is hardly ever mentioned in the biochemical textbooks – that the twenty amino acids and the four bases, are, with minor reservations, the same throughout Nature.

The hardest part of living is experiencing death without dying.

The hardest part of living is experiencing death without dying.

I just gotta not suck; which is hard, considering exactly who I am.

To my younger self, I would say not to be so hard on yourself. I think that you are your biggest critic.

Don’t use the hardships of your past as excuses to deny the possibilities of your future.