《世说新语·假谲》
袁绍年轻时候，曾经派人在夜里投剑刺曹操，稍微偏低了一些，没有刺中。
袁绍年少时，曾遣人夜以剑掷魏武，少下，不箸。
When Yuan Shao was young, he once sent someone to throw a sword at Cao Cao at night, but it was slightly low and did not hit him.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 袁绍年少时，曾遣人夜以剑掷魏武，少下，不箸。 [/INST] When Yuan Shao was young, he once sent someone to throw a sword at Cao Cao at night, but it was slightly low and did not hit him.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 袁绍年少时，曾遣人夜以剑掷魏武，少下，不箸。
user
When Yuan Shao was young, he once sent someone to throw a sword at Cao Cao at night, but it was slightly low and did not hit him.
assistant