I shall never forget how I was roused one night by the groans of a fellow prisoner, who threw himself about in his sleep, obviously having a horrible nightmare. Since I had always been especially sorry for people who suffered from fearful dreams or deliria, I wanted to wake the poor man. Suddenly I drew back the hand which was ready to shake him, frightened at the thing I was about to do. At that moment I became intensely conscious of the fact that no dream, no matter how horrible, could be as bad as the reality of the camp which surrounded us, and to which I was about to recall him.

It is a peculiarity of man that he can only live by looking to the future.

Love goes very far beyond the physical person of the beloved. It finds its deepest meaning in its spiritual being, his inner self. Whether or not he is actually present, whether or not he is still alive at all, ceases somehow to be of importance.

The attempt to develop a sense of humor and to see things in a humorous light is some kind of a trick learned while mastering the art of living.

We needed to stop asking about the meaning of life.

Usually, to be sure, man considers only the stubble field of transitoriness and overlooks the full granaries of the past, wherein he had salvaged once and for all his deeds, his joys and also his sufferings. Nothing can be undone, and nothing can be done away with. I should say having been is the surest kind of being.

What is demanded of man is not, as some existential philosophers teach, to endure the meaninglessness of life, but rather to bear his incapacity to grasp its unconditional meaningfulness in rational terms.