Today we were in Maastricht. We had a leisurely breakfast in a nice café and enjoyed the first rays of sunshine of the day. The croissants were delicious and the coffee, or rather the latte macchiato,

The conference is over. It is five o'clock. I'm going to the hotel, then a little walk in the city. 5:45 pm, I go around the city. The city is really beautiful. Modern buildings are integrated into old