To understand oneself in existence is the Christian principle, except that this self has received much richer and much more profound qualifications that are even more difficult to understand together with existing. The believer is a subjective thinker, and the difference, is only between the simple person and the simple wise person. Here again the oneself is not humanity in general, subjectivity in general, and other such things, whereas everything becomes easy inasmuch as the difficulty is removed and the whole matter is shifted over into the shadow play of abstraction.