In French society, a professional mathematician projects the image of a romantic adventurer in the quest of the absolute truth — we have classical ones like Galois, and we welcome new one like Frenkel with its “Rites of Love and Maths”.

According to the German society and its Protestant History, any true professional or master of his Art is in its inner quest to God by following his Bildung through his Beruf — it is everyone to chose his favorite between Luther and Calvin.

That it takes a visit in Parisian Picasso Museum with a Brazilian to connect the dots brings another light to that, whose explanation has still to be pointed out.