人类对自由的向往从来没有停止过。科技的每一次进步,在推动生产力发展的同时,也都会给人们的生活方式带来变化,而且,纵观这些变化,会发现这些变化的趋势总是让人们的生活更自由。蒸气机的发明带动了工业革命,人们从此用上了火車、汽车,天堑变通途,原来要看一个朋友可能需要马车跑上一天,现在只要一个 Mankind’s longing for freedom has never stopped. Every advance in science and technology, while promoting the development of productive forces, will also bring about changes in people’s way of life. Looking at these changes, we can find that the trend of these changes always makes people’s lives more free. The invention of the steam engine drove the industrial revolution, people used the train, the car, moat change thoroughfare, the original depends on a friend may need a carriage to run for a day, now only one