《新唐书·列传·卷一百五十》
有人劝巨容穷追到底。巨容说 ：国家常背信负约，有危难时，舍得重赏；稍得安宁就弃若敝屣，甚至反被治罪。不如留下一些贼寇以企求以后的富贵。 
或劝巨容穷追，答曰： 国家多负人，危难不吝赏，事平则得罪，不如留贼冀后福。 
Someone persuaded Ju Rong to pursue and eliminate the bandits completely. Ju Rong said: The national government often breaks its promise. When it's in danger, it's willing to pay a high reward; once it feels at ease, it abandons the bandits like worn-out shoes and may even punish them. It's better to leave some bandits in order to seek future prosperity.