《管子·形势解》
所以他的诺言是未必兑现的。所以说： 必诺之言，不足信也。 
故其诺未必信也。故曰： 必诺之言，不足信也。 
Therefore, his promises are not necessarily fulfilled. Therefore, it is said: "Promises that are made without hesitation can not be trusted."
<s>[INST] 将以下英文转换为文言文: Therefore, his promises are not necessarily fulfilled. Therefore, it is said: "Promises that are made without hesitation can not be trusted." [/INST] 故其诺未必信也。故曰： 必诺之言，不足信也。 </s>
将以下英文转换为文言文: Therefore, his promises are not necessarily fulfilled. Therefore, it is said: "Promises that are made without hesitation can not be trusted."
user
故其诺未必信也。故曰： 必诺之言，不足信也。
assistant