《资治通鉴·晋纪·晋纪十七》
姚弋仲表情端庄严肃地对石虎说： 我经常说大王是闻名于世的英雄，怎么握着手臂受托辅佐遗孤，反而夺人君位呢？ 
正色谓虎曰： 弋仲常谓大王命世英雄，奈何把臂受托而返夺之邪？ 
Yao Yuzhong said to Shi Hu with a serious expression: I often say that the great king is a hero known throughout the world, how can he hold his arms and be entrusted to assist the orphans, but instead take the throne.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 正色谓虎曰： 弋仲常谓大王命世英雄，奈何把臂受托而返夺之邪？  [/INST] Yao Yuzhong said to Shi Hu with a serious expression: I often say that the great king is a hero known throughout the world, how can he hold his arms and be entrusted to assist the orphans, but instead take the throne.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 正色谓虎曰： 弋仲常谓大王命世英雄，奈何把臂受托而返夺之邪？
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Yao Yuzhong said to Shi Hu with a serious expression: I often say that the great king is a hero known throughout the world, how can he hold his arms and be entrusted to assist the orphans, but instead take the throne.
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