《史记·三十世家·齐太公世家》
宰孔说： 齐桓公骄傲了，尽管不去也没什么关系。 
宰孔曰： 齐侯骄矣，弟无行。 
Zai Kong said, "Duke Huan of Qi is proud, even if he doesn't go, it doesn't matter."
<s>[INST] Kindly elucidate the central themes in this passage in English: 宰孔曰： 齐侯骄矣，弟无行。  [/INST] Zai Kong said, "Duke Huan of Qi is proud, even if he doesn't go, it doesn't matter."</s>
Kindly elucidate the central themes in this passage in English: 宰孔曰： 齐侯骄矣，弟无行。
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Zai Kong said, "Duke Huan of Qi is proud, even if he doesn't go, it doesn't matter."
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