Freedom is invaluable for any country. So the invasion from an enemy country irritated an Italian scientist. He invested all his money in inventing a new kind of weapon that could work by itself. The experiment involved irregular ion movement theory and isotope theory. The scientist had to have the work done, irrespective of the cost. No one except his mother could visit his laboratory without invitation. His mother ironed his shirt for him every morning. On the day that the Italian scientist completed his invention, he smiled. His smile showed his inward happiness. The investment was regarded enough. The war situation was inverted and the invaders were defeated. A joint communique of truce was issued on June 5 that year. There were 102 items on it. Since the weapon sold well, the scientist earned a lot of money. Thus he was involved in trouble. The government began to investigate his invisible earning. Taxation was the main issue in the investigation. The scientist was isolated in a special room. The investigation was all right in itself but it went on too long. Five months later, the scientist was acquitted.

　　自由对任何一个国家都是非常宝贵的。因此来自一个敌国的入侵激怒了一名意大利的科学家。他投资了他所有的钱来发明一种新型的可以独自运作的武器。这项实验涉及了不规则离子运动理论和同位素理论。科学家必须完成这项工作，不考虑要花什么样的代价。除了他的母亲，任何人都不能不受邀请就参观他的实验室。他的母亲每天早上为他熨平衬衫。那天，意大利科学家完成了他的发明后，他笑了。他的笑展示了他内在的高兴。投资得到足够回报。战局倒转了，入侵者被击退。一份休战的联合公报在那年6月5日发表。公报上有102项条款。因为武器卖得好，科学家挣了很多钱。这使得他陷入了麻烦。政府开始调查他无形的收入。税收是调查的主要争论点。科学家被隔离在一个特别的屋子里。调查本身是好的，但它拖得太长了。5个月后，科学家被无罪释放。