=The Difficult Art of Lying.=--The teacher said: "When people lie deliberately, usually with the object of gaining something, I often do not hear what they say. One day a carpenter came to me with a complaint. I listened to him and helped him. The next day he came again in order to do a piece of work. Then, among other things he let this remark fall: 'To-day, thank God, she is better.' 'Who?' I asked. 'I mentioned yesterday that my child had fallen down the staircase.' Then I felt ashamed of having taken so little interest in his troubles, and murmured some sympathetic words. But when he had gone I thought over the matter. Since I generally hear very well and attend to what people say, I was astonished that I had not noticed his account of his trouble. I could not explain it to myself. "Some time later, after some months, I conceived a strong feeling of distrust towards this man. I remembered the German proverb, 'A liar should have a good memory,' and determined to test him. Therefore I said to him abruptly, 'Did you have a good summer?' 'Splendid,' he answered. 'Is your wife quite well?' 'Perfectly.' 'Your child too?' 'She has never passed through the summer so well.' Accordingly he had lied when he said the little girl had had an accident, and had subsequently forgotten it. What was unreal could leave no impression behind--an interesting fact, as it seemed to me. In connection with this I remembered that an actor, a pessimist and hopeless despairer, had to play the part of a believing and positive character on a certain occasion. That evening the audience could hardly hear a word of what he said. I was astonished at the time, but now I understand that he was lying."