Difficulty of our investigations: great length of chain of thoughts The difficulty is here essential to the thought not as in the sciences com due to its novelty. It is a difficulty which I cann't remove if I try to make you see the problems.
I cann't give you a startling solution which suddenly will remove all your difficulties. I cannt find one key which will unlock the door of our safe. The unlocking
must be done in you by a difficult process of synoptizing certain facts.