出塞（唐）王昌齡

秦時明月漢時關，萬里長征人未還。 但使龍城飛將在，不教胡馬度陰山。 

Across the Pass

by Wang Changling of Tang Dynasty

Under the moon of Qin or at the pass of Han,

Those, fighting myriad miles away, not return yet.

The “flying” general of Dragon City, if still here,

Wouldn't let Tartar cavalry cross Mt. Yin.