It's your purpose to leave the world better than how you found it.

Look at my face. Does it look like I can take a good hit?

You have to have fear in order to have courage.

The thing that gets me up in the morning is that I’m really not ready to see someone that I know I can beat holding my belt.

My father would say, 'Ronnie, you're going to be someone special. Whatever it is that you want to do, you're going to be the best in the world at it.'

If you work hard the fight's easy. If you don't work hard then the fight's hard.

People say to me all the time, 'You have no fear.' I tell them, 'No, that's not true. I'm scared all the time. You have to have fear in order to have courage. I'm a courageous person because I'm a scared person.'