If you are a happy man then you can give your best.
I played with Romario. Sometimes you think he's sleeping, then in one split second he's scoring. It's a big quality. That means a lot of concentration for defenders. He's always fast, always on the line of sight. That's his best quality.
Full compliments to everybody in Southampton because the support of the fans was amazing and the spirit and the belief of the players, it's very enjoyable for the manager.
There are so many other examples in the Premier League of players who are the best in their country and make a move because they are really ready for a level higher. If they come to the English top flight, it turns out they need a period to adjust in terms of pace, aggressiveness and physicality, especially as a midfielder.
It is always difficult when there is a lack of confidence and a lack of belief but it can be good for me to see the reaction of the team in a difficult time.
I like to be in Europe - it's important for our experience. It's good for the club, the players and the fans.
I managed Zlatan when he was young and sometimes also difficult! But, okay, that is normal.
Everything would have been different for Barcelona without Messi.