有的家长认为孩子从小就看好多书,将来知识会不会把脑子装满了。其实这是不必要的担心。因为人的头颅别看只有一、二斤重,脑量也不过二千毫升,可是它的知识储藏量却十分惊人。目前世界上最大的图书馆是美国国会图书馆,有近二 Some parents think that children are optimistic about many books from an early age, the knowledge will not be filled with the brain. In fact, this is unnecessary worry. Because people's head do not look only one or two pounds heavy, but also the amount of mind two thousand milliliters, but its knowledge of the storage capacity is very alarming. The world's largest library is the United States Congress Library, nearly two