I get a little bit emotional during a game!
Each doctor makes a much, much more important job than I do, but at the end, nobody talks about him. We all know about it, but we don't really think about it.
When I started analysing games in 2001, I had a DVD recorder. I'd be at home watching the games just on a normal TV, watching what I could and trying to figure out what we would be facing a few weeks later. The problem was, in the team meetings, I'd always have to keep going back and forwards with the footage, trying to get to the right part.
I always thought about working in England because of the kind of football, the intensity of football. Liverpool was first choice.
If two smart, intelligent, clever guys sit together on a table, and you both want the same, where can be the problem? We all want to be successful.
We don't want people to leave the stadium until the game finishes.
My father gave me some advice when I was very young - whatever someone tells you in the future, don't forget Pele is the best.
In Germany, they all thought I was a bit mental, very emotional.
The wind can be quite extreme in England. We are not familiar with that in Germany, and you have to keep things simple.
People should not make me out to be like Jesus; I don't walk on water.
Shinji Kagawa is one of the best players in the world, and he now plays 20 minutes at Manchester United - on the left wing! My heart breaks. Really, I have tears in my eyes. Central midfield is Shinji's best role.
I'm not a genius. I need other people to get the perfect information. When we have this, we will decide to sign or sell a player.
In Dortmund, they say the derby is more important than the championship. You can feel it around the game.
When the players go home, I can't tell them what to do, so you need to create an atmosphere of trust. I don't want to think, 'What are they doing now? Do I need to call them?'
We all started playing football against our best friends, and I can't remember a moment where, because it was my best friend, I did not want to win against him.
We should play free football, defend lively with a passion, and have the best understanding in offence.
It's a rule to give all, and it can make the difference if you work more. If you don't have to give all, and you still win, what's this?
I've met some Evertonians in the street, and they've been friendly. I've had taxi drivers who have been Everton fans. They've been really nice.
Winning the title in England is the biggest challenge of them all.
If you watch me during the game, I celebrate when we press the ball and it goes out.
