Where will science process take us to I didn't like watching science fiction film before, I don't know why, maybe because I think it too far from reality. Recently, I'm reading a book named《Sapiens: A brief history of humankind》, and today I read a report which states some opinions of the book’s author Yuval Harari about what science and biology development will bring with us in the 21th century. Suddenly I thought what is described in the fiction movie may come true one day. Maybe someday we can depend on robots to do all the physical works for us. But when that day comes, what will happen to human beings? Yuval Harari tells that when the science and biology technology is highly developed, people may change the natural rule that men must die. And human’s job like doctor and driver should be replaced by intelligent robot. Sound glorious future? No. The author thinks on that occasion, more contradiction will break out. Only the rich people can get the opportunity to extend their life, and with the intelligent robot taking people’s job, those who lose their jobs may become the useless ones, maybe abandoned by the country. What a big shock to me! I have always been taught that science progress will push the economy development, and improve people’s lives. Though we have to admit that the human history is full of invasion and conquer and inequity. People started a war for various reasons, religion, racism etc, but the essential purpose is for seizing resources, I believe. However, contemporary people are different, as we have more sense of humanism. We’re clear about what are we doing, we’re caring more about human’s right, we’re making laws to norm people’s behavior in many research field. Yuval Harari also said the purpose he made such a bad assumption was to arouse the attention of humanist about this problem.