Seven-character-quatrain
BY THE PURPLE CLIFF
---Du Mu

On a part of a spear still unrusted in the sand
I have burnished the symbol of an ancient kingdom....
Except for a wind aiding General Zhou Yu,
Spring would have sealed both Qiao girls in CopperBird Palace.

七言绝句   赤壁
---杜牧

折戟沈沙铁未销， 自将磨洗认前朝。
东风不与周郎便， 铜雀春深锁二乔。