陈子昂登幽州台歌前不见古人， 后不见来者；念天地之悠悠， 独怆然而涕下。Seven-character-ancient-verseChen ZiangON A GATE-TOWER AT YUZHOUWhere, before me, are the ages that have gone？And where, behind me, are the coming generations？I think of heaven and earth, without limit, without end,And I am all alone and my tears fall down.