The disabled people that do sport, they don't think about what they don't have but try to get better with what they do have. That is the same for me.
When I was playing in the Ajax youth teams - when I was, say, 14, 15 - you started to get all those international youth tournaments. All those English teams came. Well, the English were much further than we were.
I don't want to be a thief of my own wallet.
I learned my English from Keith Spurgeon. He had some small children, and I was young, too, and so we spoke the language together, and it was fantastic.
Football should never be a worry. It should be exciting. When a child plays football outside, he doesn't need to worry. Professionals should be the same.
In the Premier League, the money is a problem, but I don't really know how to control it.