I'm still a Red Bull driver. I'm part of this family more than ever.
Formula One cars are very difficult to drive, and we need all of our skills.
You have be to ambitious, or otherwise, you go nowhere in life.
I'm here for the long-term, that's for sure. I think this championship is growing massively. It's only going to get more and more interesting.
All I understand is that Toro Rosso is there with Red Bull-backing, which is a team to promote young drivers. And it stands that after three years, you're not really a young driver anymore and that they need to keep feeding the programme with young drivers.
Being critical of yourself is important sometimes: not during the season, because you need to be confident, but during the winter, it's always a good time to look at yourself in the mirror and say, 'This, this, and this I need to improve.' That's how it is.
I was in hospital between the Grand Prix in Australia and Malaysia because of a lack of water and a little bit of lack of everything. I was very weak.