My professional work connects with intellectual play, with great passion. But I like to read, I'm interested in philosophy, religion and history. And… - Włodzimierz Ptak

I don't like to stay long outside of Kraków. I was always happy to go back there, just like a cat. Well, that's my mental structure.

Contrary to what is often thought, excessive hygiene, staying in an antibacterial environment, does not necessarily lead to a better health. Sometimes it causes even health deterioration. Indirect proof may be that among rural children there are fewer allergic diseases than among urban children. This is because children in the countryside have contact with a lot more bacteria. In every respect, you can see that exaggeration is unhealthy.

Mazurek, Maria (7 July 2017): Cudowna armia, która broni naszego ciała. Gazeta Krakowska (in Polish), pp. 18–19.