I have never won a race, and that is my main disappointment - but you have to be positive.

Experience has taught me that you have to improve all the time-little bit by little bit-and not keeping starting everything from new.

I have never won a race, and that is my main disappointment - but you have to be positive.

I am a professional. At the circuit I am calm. At home I am very different.

I had a very good package for Phoenix, but at other tracks we do not have the power. The Brazilian Grand Prix was maybe closer to the reality.

F1 teams need a driver who will consistently set lap times that are 100 percent on the edge.

You never really know how quick you are before you reach F1.