登幽州台歌陈子昂前不见古人， 后不见来者。念天地之悠悠， 独怆然而涕下。　ON A GATE-TOWER AT YUZHOUChen ZiangWhere, 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.