So let's find out whether it is possible to understand the fundamentals of that which we strive for from the identified paths of this outer light and from their comparison with the paths of the outer light so that the nature itself truly shows us the trails leading to that art and the art then makes us do exactly that which we look for. We won't, however, explicate everything that belongs to the nature of light (because it doesn't belong here) but we shall explain as briefly as possible the principles and show, just like mathematicians do, that which seems to be the part of our task. In case we, though, tell something more, this account is surely worth it for the clear minds not to be irked or disgusted should they invest in it some of their time and effort.

Petr Lysáček

guest Petra Čiklová