《北史·列传·卷六十》
高颎跪着说 ：长幼有序，太子不可废。 
颎跪曰： 长幼有序，不可废。 
Gao Ji knelt down and said: "There is an order of birth, and the crown prince cannot be deposed."
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 颎跪曰： 长幼有序，不可废。  [/INST] Gao Ji knelt down and said: "There is an order of birth, and the crown prince cannot be deposed."</s>
Identify the key themes in this Classical Chinese text and explain them in English: 颎跪曰： 长幼有序，不可废。
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Gao Ji knelt down and said: "There is an order of birth, and the crown prince cannot be deposed."
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