儿孙自有儿孙福 - Zhictionary

Zhictionary

儿孙自有儿孙福

兒孫自有兒孫福

érsūnzìyǒuérsūnfú

younger generations will do all right on their own (idiom)

descendants will have their own fortune and happiness so parents should not worry for and toil for them

（谚语）子孙自有他们的福气。

重編國語辭典

Entry Composition

(I, they etc) of course have (a plan, a way etc)
one's own (apartment, brand etc)

good fortune
happiness
luck