“It is obvious that the concept of truth has become suspect. Of course it is correct that is has been much abused. Intolerance and cruelty have occurred in the name of truth. To that extent people are afraid when someone says, "This is the truth", or even "I have the truth". We never have it, at best is has us. No one will dispute that one must be careful and cautious in claiming the truth. But simply to dismiss it as unattainable is really destructive.(...) We must have the courage to dare to say: Yes, man must seek the truth; he is capable of truth. It goes without saying that truth requires criteria for verification and falsification. It must always be accompanied by tolerance, also. But then truth also points out to us those constant values which have made mankind great. That is why the humility to recognize the truth and to accept it as a standard has to be relearned and practiced again. The truth comes to rule, not through violence, but rather through its own power; this is the central theme of John's Gospel: When brought before Pilate, Jesus professes that he himself is The Truth and the witness to the truth. He does not defend the truth with legions but rather makes it visible through his Passion and thereby also implements it.”

“The right to search for the truth implies also a duty; one must not conceal any part of what one has recognized to be the truth.”

“Art has two great functions. First, it provides an emotional experience. And then, if we have the courage of our own feelings, it becomes a mine of practical truth. We have had the feelings ad nauseam. But we've never dared dig the actual truth out of them, the truth that concerns us, whether it concerns our grandchildren or not.”

“Truth must be sought at all costs, but separate isolated truths will not do. Truth is like life; it has to be taken on its entirety or not at all. . . . We must welcome truth even if it reproaches and inconveniences us -- even if it appears in the place where we thought it could not be found.”

“We must fight their falsehood with our truth, but we must also fight the falsehood in our truth.”

“They must find it difficult, those who have taken authority as truth, rather than truth as authority.”