七、八年前 ,我在给儿子买的《美国中学生获奖作文选》里 ,看到一篇叫《先人们的快乐》的作文。说的是一百多年后的某年某日 ,有个男孩在家中阁楼上发现了一本印在纸上的发黄的书 ,叫妹妹来看。妹妹非常奇怪 ,书怎么不是屏幕上那些移动的文字 ,而是停在纸上的这些一动也不动的 Seven or eight years ago, in the “American Secondary School Winning Essay Election” I bought for my son, I saw an essay called “Joy of First Ancestors.” It is said that one hundred years later, on a certain day, a boy found a yellowed book printed on paper in the attic of his home, asking his sister to look at it. Sister is very strange, how the book is not moving the text on the screen, but stopped on the paper these motionless