I think fear is what keeps us from going over the edge. I mean, as a race car driver, I don't think what makes a good race car driver is a fearless person. I think it's somebody that is comfortable being behind the wheel of something that's somewhat out of control.

I thought long and hard about my future this past year and during the offseason, and I've decided 2015 will be the last time I compete for a championship.

You've got to be the best person you can be in your life.

There's no greater feeling than winning a race.

For some reason, no matter what happens in my life, I always seem to have a piece of my heart that says everything is going to be okay.

I'm not a robot; I have a personality and I have emotions. I have a humorous side to me and an angry side to me.

No matter what happens, I'll always say that I've had a wonderful life.