It is today four weeks since I left Brazil for Switzerland. And so looking at these pictures brings back memories, fond memories. Would I prefer then to be there instead of where I am? Of course, I always prefer to be where I'm not. Always? Well, maybe not always but, in the words of one of my former students in Istanbul, a manager of a sports club, who, when asked whether he always invited his business partners for lunch, answered, "not always but between usually and sometimes".