《资治通鉴·唐纪·唐纪十七》
我看房玄龄、杜如晦平生勤苦，才能树立门户，但被不肖子孙把家业败尽。
我见房、杜平生勤苦，仅能立门户，遭不肖子，荡覆无馀。
I think that Fang Xuanling and Du Ruhui had been diligent and frugal all their lives, in order to establish their family business, but their unworthy descendants ruined their family business.
<s>[INST] Kindly elucidate the central themes in this passage in English: 我见房、杜平生勤苦，仅能立门户，遭不肖子，荡覆无馀。 [/INST] I think that Fang Xuanling and Du Ruhui had been diligent and frugal all their lives, in order to establish their family business, but their unworthy descendants ruined their family business.</s>
Kindly elucidate the central themes in this passage in English: 我见房、杜平生勤苦，仅能立门户，遭不肖子，荡覆无馀。
user
I think that Fang Xuanling and Du Ruhui had been diligent and frugal all their lives, in order to establish their family business, but their unworthy descendants ruined their family business.
assistant