Second Lecture
One can only say about tertiary syphilis: the only truly rational thing to do is to not let it get close, to strive to catch syphilis in its first stage. Because once syphilis has become secondary or tertiary, then, especially for an occult observation, there is such a complicated complex of symptoms that does not need to be the same in two patients. It only appears so on the outside; on the inside, it does not need to be the same. So it is very difficult to get to the bottom of it, because you are really curing at one end and at the other end it breaks out in the opposite sense. Therefore, one can only say, when one has to take a position on it: secondary syphilis must, of course, be treated as I said yesterday, and in the case of tertiary syphilis, the aim will be to achieve a cure under certain circumstances, but it will always remain problematic.