Football's always been cerebral. The most important thing is thinking fast.
Football's become more physical. I would have liked to have been born 10 or 20 years earlier to enjoy football with the same commitment and desire but without the toughness it has now.
In Spain, everything's more tactical, more technical, with more possession. In Germany, it's more physical; it's about the runs you make, the counterattacks, and the German mentality is unique: whatever the score, you go to the 90th minute.
My feeling is that my body and all my things inside me - when I move, when I do everything - are Brazilian because my family is Brazilian, and my mother language is Brazilian Portuguese. But all the thinking in my life, all the treatment with people, I think I'm more from Spain. That's how I grew up.
The best thing about having a footballer dad is seeing the game up close. You watch him train, then go home and practice what you've seen in the front room, rearranging the furniture.