《资治通鉴·汉纪·汉纪三十二》
刘秀又下诏征召邓禹回洛阳，说： 要慎重，不要同穷途末路的敌人争高低！
又诏征邓禹还，曰： 慎毋与穷寇争锋！
Liu Xiu again issued an edict summoning Deng Yu to return to Luoyang, and said: “Be prudent, do not compete with the enemies who are on the verge of death!”
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 又诏征邓禹还，曰： 慎毋与穷寇争锋！ [/INST] Liu Xiu again issued an edict summoning Deng Yu to return to Luoyang, and said: “Be prudent, do not compete with the enemies who are on the verge of death!”</s>
Identify the key themes in this Classical Chinese text and explain them in English: 又诏征邓禹还，曰： 慎毋与穷寇争锋！
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Liu Xiu again issued an edict summoning Deng Yu to return to Luoyang, and said: “Be prudent, do not compete with the enemies who are on the verge of death!”
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