-Sorry, I'm bored,- Melanie looked at them sulkily. -Is it really necessary to do this review? Professor, do you have to repeat your lesson?
-Dear child, I know, it can be boring, but we need to understand, to interpret the data we have collected. We have almost finished the first part, and then we will move on to summarize the steps of the journey that you took, before you met us.
-Good. I don't have much time. We should hurry.
-After Cartesio, we arrived at HEGEL. There was the painting by Magritte, In Praise of the Dialectic, with many steps and many windows arranged three by three, like the dialectical triads, and then a square with arcades. There were two figures who fought each other (the servant and the master) and the phrases of EPICTETUS that spoke of suffering and freedom. Ano
