《管子·霸言》
如果天下有两个天子，天下就不能治理；一国而有两君，一国就不能治理；一家而有两父，一家就不能治理。
使天下两天子，天下不可理也：一国而两君，一国不可理也；一家而两父，一家不可理也。
If there are two emperors under heaven, the world cannot be governed; if there are two rulers in a country, the country cannot be governed; if there are two fathers in a family, the family cannot be governed.
<s>[INST] Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 使天下两天子，天下不可理也：一国而两君，一国不可理也；一家而两父，一家不可理也。 [/INST] Modern Chinese: 如果天下有两个天子，天下就不能治理；一国而有两君，一国就不能治理；一家而有两父，一家就不能治理。 English: If there are two emperors under heaven, the world cannot be governed; if there are two rulers in a country, the country cannot be governed; if there are two fathers in a family, the family cannot be governed.</s>
Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 使天下两天子，天下不可理也：一国而两君，一国不可理也；一家而两父，一家不可理也。
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Modern Chinese: 如果天下有两个天子，天下就不能治理；一国而有两君，一国就不能治理；一家而有两父，一家就不能治理。 English: If there are two emperors under heaven, the world cannot be governed; if there are two rulers in a country, the country cannot be governed; if there are two fathers in a family, the family cannot be governed.
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