If you go back many years ago, you could cruise around and build up a big point lead. You cannot cruise around at all. You gotta be on it. And that's what I think people really enjoy. I've always believed that brings out the biggest moments, too. It brings out the driver talent.
To understand the intensity of driving an F1 car, you have to be in it. When you're driving a 750hp machine at 200mph, the noise and the vibrations are incredible. The G-force when you take big corners is like someone trying to rip your head off. You hit the brakes, and it feels as if the skin is being pulled off your body.
If you haven't really raced a lot in lower categories, and you make the jump to Formula One, you have to learn in Formula One, and a lot more people are watching.
When I am on the blocks, I don't care who you are - I will always try and beat you.
When you're in a race car, you're going through so many different emotions throughout that race.
In NASCAR, you can do a lot of banging around and get pretty serious and even get yourself upside down. All of those things can happen - and then you give an interview two seconds later.
As far as I'm concerned, Parnelli Jones was the greatest driver of his era. He had aggressiveness and also a finesse that no one else possessed. And he won with everything he put his hands on, including off-road.
I will do something, time to time, with motor racing. But I'll never go back, I think, to drive full-time because I've lost that anger, that desire.