下边是自传中的段落,请感兴趣的同学翻译为汉语,翻译较好的同学可获得积分奖励! The dominant duty imposed on every one at that time was to help the country in whatever way possible during the extreme crisis that it faced. No general instructions to this were given to the memebers of the University. It was left to each to take his own initiative and means of action. I therefore sought to discover the most efficient way to do useful work, turning my scientific knowledge to most profit.