Louis van Gaal is a good coach. We have a lot of team meetings, and he analyses much - other teams, our own players at training, a lot. Everywhere he has been, he was successful.
Louis Van Gaal is a great coach. He has inspired a lot of players to give their best, shown them how to play.
When you have Van Gaal in charge, it is a fact that there is fear in his team. The players have a fear for mister Van Gaal. That is not always good.
Louis van Gaal trusted me; I played a lot of games.
Louis van Gaal is one of the most successful managers in the world.
Louis van Gaal and I have a relationship that goes beyond that which is normal between a player and a coach.
I already worked with Van Gaal before at the Under-20 team back in 2001. He hasn't changed much as a coach since. He really stands out.
If you look at most youngsters, they have worked well under Van Gaal. I had never heard of Thomas Muller at Bayern Munich before Van Gaal managed him, and he's now one of the best players in the world.
Van Gaal is a teacher, pays attention to everything you do, but Hiddink is more linked to the players. He gives more freedom than Van Gaal, but I worked with both of them pretty well.
As a coach you need to choose the characteristics your players can contribute. I don't think it's a good thing for a coach to analyse his team by looking for something he sees in other teams. He has to pay close attention to the characteristics his team have, and make the most of those.
Louis van Gaal has nothing more to learn.
Louis van Gaal is a big manager, very experienced.
There's a lot of money coming in, and so a lot of good players are going to each team, so every game is a fight, but on the other hand, it's good to get a good, competitive league.
My previous bosses - Louis van Gaal and Marcello Lippi, to name two - have all taught me something.
Louis van Gaal is one of the most incredible coaches who's done a fantastic job in clubs all over Europe.
It is no secret that Louis van Gaal and I did not get along. But for me personally, the matter is closed and forgotten.
Van Gaal has a good vision of football, but it is not mine. He wants to gel winning teams and has a militaristic way of working with his tactics. I want individuals to think for themselves.