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1、The Difference between a Brain and a Computer(人脑与电脑的区别) The Difference between a Brain and a Computerhe difference between a brain and a computer can be expressed in a single word: complexity.Even the most complicated computer man has yet built cant compare in intricacy with the brain. Computer swit
2、ches and comportents number in the thousands rather than in the s more, the computer switch is just an on-off device,whereas the brain cell is itself possessed of a tremendously complex inner structure.Can a computer think? That depends on what you mean bythink. If solving a mathematical problem ist
3、hinking,then a computer canthinkand do so much faster than a man. Of course, most mathematical problems can be solved quite mechanically by repeating certain straightforward processes over and over again. Even the simple computers of today can be geared for that.Surely, though, if a computer can be
4、made complex enough, it can be as creative as we are. If it could be made as complex as a human brain, it could be the equivalent of a human brain and do whatever a human brain can do.But how long will it take to build a computer complex enough to duplicate the human brain? Perhaps not as long as so
5、me think. Long before we approach a computer as complex as our brain, we will perhaps build a computer that is at least complex enough to design another computer more complex than itself. This more complex computer could design one still more complex and so on and so on and so on.In other words, once we pass a certain critical point, the computers take over and there is acomplexity explosion. In a very short time thereafter, computers may exist that not only duplicate the human brain-but far surpass it.人脑与电脑的区别要形容人脑与电脑的区别只需一个词，即：复杂。即使是迄今为止人类制造出的最复杂的电12下一页
