Sometimes in football you have to score goals.

I always think about what I missed, and I think that was my driving force - never be satisfied with what I've done.

The Barcelona youth program is one of the best in the world. At the age of just 27, he is already their record goalscorer in competitive, league, as well as continental games. He is a sensation, but still he can improve. When I was a kid, my friends would call me to go out with them, but I would stay home because I had practice the next day. My motivation comes from playing the game I love.

My dad always taught me to never be satisfied, to want more and know that what is done is done.

It was tough at the time but when I was younger, my Dad. I would say my Dad, because without him I wouldn't have been here. I mean it was tough for me because he was really demanding. With him, it was never enough, you know, anything I did was never enough.

So many people say that obviously my game has changed since I arrived here and I say that it's good that it changed, otherwise it would show a lack of intelligence.

There's just something about Highbury that is difficult to describe. When you first arrive, you hardly see the stadium and wonder where it is but then you find it between two blocks of flats