Man is able to decide for or against reason, he is able to create beyond reason or to destroy below reason
Paul TillichThe awareness of the ambiguity of one's highest achievements, as well as one's deepest failures is a definite symptom of maturity.
Paul TillichWhy does philosophy use concepts and why does faith use symbols if both try to express the same ultimate? The answer, of course, is that the relation to the ultimate is not the same in each case. The philosophical relation is in principle a detached description of the basic structure in which the ultimate manifests itself. The relation of faith is in principle an involved expression of concern about the meaning of the ultimate for the faithful.
Paul Tillich