I think at times I appear to be miserable when I am not... I might be having quite a good thought at that moment, but it seems I look miserable. I am not.

It was five years since I'd won a race, so I was a bit bewildered.

You should never feel comfortable. There is something wrong if you are. You should always feel under threat, on the edge of your seat and pushing yourself. Win one and you want to win more. It's never-ending.

Some books claim I have already clocked up a century of Grands Prix, but let me put the record straight. Australia will be my 100th start, and I aim to mark the milestone with a cracking performance. It could even be celebrated with a victory.

Realistically, we could aim for the top three in the constructors championship. Realistically, we could look at winning more races. Three race wins would be very satisfying.

I am not allowing myself to get carried away.

I have always liked a challenge.