《北史·列传·卷三十六》
源子恭说： 蒯通说过，犬吠无非都是为了主人。
子恭曰： 蒯通有言，犬吠非其主。
Yuan Zigong said: Kuai Tong once said, “Dogs bark only for their master.”
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 子恭曰： 蒯通有言，犬吠非其主。 [/INST] Yuan Zigong said: Kuai Tong once said, “Dogs bark only for their master.”</s>
Identify the key themes in this Classical Chinese text and explain them in English: 子恭曰： 蒯通有言，犬吠非其主。
user
Yuan Zigong said: Kuai Tong once said, “Dogs bark only for their master.”
assistant