I'm constantly watching my weight for my job, and I've trained so hard this year to be ready for this season-more rigorously than ever - but people who tune in to Formula One have no comprehension of what we have to do to be fit. It's so physical. This year, the car is way faster than when you came to the race. And the physicality has gone up quite a lot, at least 20 to 30 percent. People don't see that. They don't see us as athletes. They just see us driving.

Sure every driver has his value and you want to be respected... but again money is not something that drives me.

One time I didn't leave my hotel room for four days, I was so stuck in my head. But now, with maturity and age, I've realized that winning isn't everything. It's very much about the journey, particularly in my sport. There are so many people on my team, and I've got to be conscious of them. So while winning is definitely the ultimate goal, the lessons learned when I don't win only strengthen me.

When people ask me that, I say I don't want to be remembered. It means I'm no longer around.

During the race, we lose 2-4 kilos of liquids.

My brother was told that he wouldn't walk, that he wouldn't be able to play drums, that he wouldn't be able to race a car - and he's done all those things. He's defied the odds, defied disability. I look at him and I'm so inspired, by his mentality and by how incredible the body and the mind are. There's really nothing you can't do. My brother has proved that.

Formula One was a very dangerous sport. It still is dangerous. But the danger factor is also the exciting part.