What I can't completely understand is most other people's fascination with what the famous among us do with their lips and the rest of their bodies. Why do ordinary people become the target of this curiosity simply by virtue of the fact that other people recognise their names and faces but know almost nothing else about them?
In science, we take large numbers of disparate facts and reduce them to see patterns. We use the patterns to reduce the amount of information. It's the reason we name species and genera and families in biology. It's also the reason we have names for certain types of geological features and so on in other fields.
I had a big problem working with stars, because they are too expensive and have too many demands. Their names help you raise the money to make the movie, but then they demand close-ups. They change things. You end up doing things at their service instead of servicing the film.
If you fight with big names, with legends of mixed martial arts like Alistair Overeem, Mark Hunt, like Fabricio Werdum, you will go to the highest rankings and get bigger and bigger names too.
It is interesting that our biggest fans are the greatest names of the classical music scene, such as Julian Rachlin, Janine Jansen, Mischa Maisky and Gidon Kremer. They even make guest appearances in our concerts occasionally.
I don't want to say names, but there are certain companies I won't work with because of previous people they've worked with. I don't want to be put in the same category as another athlete that I don't necessarily think is a good role model.
You look at the best players in the league, the best players at quarterback - I mean Drew Brees, Peyton Manning, the top names - none of those guys are throwing it through a brick wall. They'll have touch.
When I arrived in Champ Cars, which at the time used to be called Indy Cars and then got renamed CART and then renamed Champ Cars, I was racing against Jimmy Vasser, my team-mate, but more than him, I was racing against Michael Andretti, Emerson Fittapaldi, Al Unser Jr. - guys that had big names.
I have never had other kids in the house... I had a huge collection of marbles, and they all had names, which I think concerned my parents. I used to go and sweep outside and talk to myself, and my mum's friends would be over and say, 'Do you realise she is talking to herself?'
We've lost our sense of outrage, our anger, and our grief about what's going on in our culture right now, what's going on in our country, the atrocities that are being committed in our names around the world. They've gone missing; these feelings have gone missing.
