coca's notebook entry: Oct 11, 2010 In the evening,we had a class named Dialectics of nature.In the class our teacher showed a video,and the general meaning is about Intelligent Robot.With the development of science and technology,the human beings has invented intelliigent robot ,this robot has the same feeling and emotion as people,they can thinking and make the choice.Although, they are very perfect and strong,they must obey our control ,I think it is very cool,so I expect that that day comes as soon as possible.