Sir Alex has a special place in my life. In fact, he was the main man. I was not famous, I was not a star. I arrived at Old Trafford as just another young talent. He was the one who told me to do all the right things. He gave me the opportunity to play in one of the biggest clubs in the world. So he is one of the most important people in the world for me. I worked with Sir Alex for a few years and I know he deserves ­everything that he has achieved in his career. He works so hard, he is clever, he has experience, he is a human guy.

He's six-foot two, brave as a lion, strong as an ox and quick as lightning. If he was good looking, you'd say he has everything.

My aim is to go down in history as one of the best.

I'm aware that, whatever the circumstances, there will always be speculation about me.

It gives me the happiest feeling in the world. I just love scoring. It doesn't matter if it's a simple goal from close range, a long shot or a dribble around several players, I just love to score all goals.

For the people that I love I only have one face but for some people we can't have one face.

But I hope to maintain my credibility after I stop playing. Because, yes of course, now I play and I score goals and children all over are mad about me. Not just poor children - all children. We can make them really happy by the way we play, though I have to say that it's the poor ones that I think of most, the ones who can't come and watch the games at the stadium. We mean so much to them. That's why I'm so committed to this work. Later, after you've stopped playing, it's harder to have the same impact. But I will give it a go. I want to continue doing this kind of work for ever.