“To understand reality is not the same as to know about outward events. It is to perceive the essential nature of things. The best-informed man is not necessarily the wisest. Indeed there is a danger that precisely in the multiplicity of his knowledge he will lose sight of what is essential. But on the other hand, knowledge of an apparently trivial detail quite often makes it possible to see into the depths of things. And so the wise man will seek to acquire the best possible knowledge about events, but always without becoming dependent upon this knowledge. To recognize the significant in the factual is wisdom.”

“At the end of a life spent in the pursuit of knowledge Faust has to confess: "I now see that we can nothing know."That is the answer to a sum, it is the outcome of a long experience. But as Kierkegaard observed, it is quite a different thing when a freshman comes up to the university and uses the same sentiment to justify his indolence. As the answer to a sum it is perfectly true, but as the initial data it is a piece of self-deception. For acquired knowledge cannot be divorced from the existence in which it is acquired. The only man who has the right to say that he is justified by grace alone is the man who has left all to follow Christ. Such a man knows that the call to discipleship is a gift of grace, and that the call is inseparable from the grace. But those who try to use this grace as a dispensation from following Christ are simply deceiving themselves.”

“True prayer is done in secret, but this does not rule out the fellowship of prayer altogether, however clearly we may be aware of its dangers. In the last resort it is immaterial whether we pray in the open street or in the secrecy of our chambers, whether briefly or lenghtily, in the Litany of the Church, or with the sigh of one who knows not what he should pray for. True prayer does not depend either on the individual or the whole body of the faithful, but solely upon the knowledge that our Heavenly Father knows our needs.”

“It is God's earth out of which man is taken. From it he has his body. His body belongs to his essential being. Man's body is not his prison, his shell his exterior, but man himself. Man does not "have" a body; he does not "have" a soul; rather he "is" body and soul. Man in the beginning is really his body. He is one. He is his body, as Christ is completely his body, as the Church is the body of Christ”

“And what does the text inform us about the content of discipleship? Follow me, run along behind me! That is all. To follow in his steps is something which is void of all content. It gives us no intelligible programme for a way of life, no goal or ideal to strive after. It is not a cause which human calculation might deem worthy of our devotion, even the devotion of ourselves. What happens? At the call, Levi leaves all that he has--but not because he thinks that he might be doing something worth while, but simply for the sake of the call. Otherwise he cannot follow in the steps of Jesus. This act on Levi's part has not the slightest value in itself, it is quite devoid of significance and unworthy of consideration. This disciple simply burns his boats and goes ahead. He is called out, and has to forsake his old life in order that he may "exist" in the strictest sense of the word. The old life is left behind, and completely surrendered. The disciple is dragged out of his relative security into a life of absolute insecurity (that is, in truth, into the absolute security and safety of the fellowship of Jesus), from a life which is observable and calculable (it is, in fact, quite incalculable) into a life where everything is unobservable and fortuitous (that is, into one which is necessary and calculable), out of the realm of finite (which is in truth the infinite) into the realm of infinite possibilities (which is the one liberating reality). Again it is no universal law. Rather is it the exact opposite of all legality. It is nothing else than bondage to Jesus Christ alone, completely breaking through every programme, every ideal, every set of laws. No other significance is possible, since Jesus is the only significance. Beside Jesus nothing has any significance. He alone matters.”

“The most experienced psychologist or observer of human nature knows infinitely less of the human heart than the simplest Christian who lives beneath the Cross of Jesus. The greatest psychological insight, ability, and experience cannot grasp this one thing: what sin is. Worldly wisdom knows what distress and weakness and failure are, but it does not know the godlessness of man. And so it also does not know that man is destroyed only by his sin and can be healed only by forgiveness. Only the Christian knows this. In the presence of a psychiatrist I can only be a sick man; in the presence of a Christian brother I can dare to be a sinner. The psychiatrist must first search my heart and yet he never plumbs its ultimate depth. The Christian brother knows when I come to him: here is a sinner like myself, a godless man who wants to confess and yearns for God’s forgiveness. The psychiatrist views me as if there were no God. The brother views me as I am before the judging and merciful God in the Cross of Jesus Christ.”

“Due to some dim but irresistible notion of the way things are, it is simply not possible, out of order, not apprpriate to the situation at hand, if, within the circle of those who are experienced and advanced in years, the young person declaims ethical generalities. Young people will again and again find themselves in a situation that is so irritating, astounding, and incomprehensible to them that their word falls on deaf ears, while the word of an older person is heard and has weight even though its content is no different at all. It will be a sign of maturity or immaturity whether this experience leads them to understand that what is at stake here is not the stubborn self-satisfaction of old age, or the anxious effort to keep youth in their place, but the pereservation or violation of an essential ethical law. Ethical discourse needs authorization, which youth are simply not able to bestow upon themselves, even if they speak out of the purest pathos of their ethical conviction. Ethical discourse does not merely depend on the correct content of what is said, but also on the speaker being authorized to say it. Its validity depends not only on what is said, but also on who says it.”