六、唐诗英译
“三美论”是翻译家许渊冲教授提出的一个十分重要的诗歌翻译理论。“三美论”中的“三美”指的是意美、音美、形美。下面是同一首唐诗不同的英语译文，请你仔细阅读，并感受译诗的风格特色，最后写出这首诗的中文。
On the Tower at Youzhou
Where are the great men of the past?
And where are those of future years?
The sky and earth forever last;
Here and now I alone shed tears.
I See Them Not
Men there have been, —I see them not.
Men there will be, —I see them not.
The world goes on, world without end.
But here and now,
alone I stand in tears.

《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！