I had a friend who actually I met her only once around 15 years ago in Iran. ears after she moved to Netherlands and now living in Amsterdam. 
I contacted her when I was in Delft and she told me that she is working in Montessori school. 
was a pleasure meeting her and she also kindly organized a workshop in her school. 
Since students where about 15 years, the subject was a bit different and mostly about importance of our actions which affect the planet. 
A very lovely conversation and a great end for my journey in Europe. It was just the day before I left Europe for South America. 
Thanks dear Sara for your support.