"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."
"Suppose then we say finally that whereas the commandment the disciples received was plain and clear enough, we have to decide for ourselves which of his words applies to our particular case. That again is complete misunderstanding of the situation of the disciples, and of our own too. The object of Jesus’ command is always the same— to evoke wholehearted faith, to make us love God and our neighbor with all our heart and soul. This is the only unequivocal feature in his command. Every time we try to perform the commandment of Jesus in some other sense, it is another sign that we have misunderstood his word and are disobeying it."
Dietrich Bonhoeffer [The Cost of Discipleship]