Good overtaking is important to me. There are a lot of quick maths involved. I will prepare from the corner before, thinking, 'If I exit this way, and the driver ahead of me is in a certain position, then I'll go for it.' If he is not where I hope he will be, then I won't pull the trigger. If he is, my decision has already been made.
Getting past my early 20s, I feel a bit more maturity and responsibility about that stuff. You get a good feeling from doing something good. You see a kid and you make his day, you realise the power of it. Whereas before, I was like, 'That's cool, whatever.' But now, that's what I'm most appreciative of.
Formula One was just cool. I loved racing, all types of racing, but from a young age, Formula One was the noise and everything, and that's what I was drawn to. I already knew when I was younger, the coolest guys are in F1... not that NASCAR drivers aren't cool, but that was always what I had in my head!
I used to go to work with Dad on the weekend. We'd drive past an indoor go-kart track every now and then, and we went there a few times. I was never tall enough, so I always left upset. I think I was seven when I was the right height, and I was like, 'Please let me have a go.' It was love at first sight.