What idioms and poems are there that describe being low-key and introverted and not forgetting one's roots?

Legend has it that when a fox dies, its head will face the hill where it was born. Metaphor is not forgetful. It is also a metaphor for missing your hometown when you are old.

The first mound where the fox died: the mound with the head facing the fox hole. Legend has it that when a fox dies, its head will face the hill where it was born. Metaphor is not forgetful. It is also a metaphor for missing your hometown when you are old.

The love of the first mound: the mound with the head facing the fox hole. Legend has it that when a fox dies, its head will face the hill where it was born. Metaphor is not forgetful. It is also a metaphor for missing your hometown when you are old.

Don't forget the metaphor of not forgetting one's roots in Ju.

Think about the source of water when drinking water. Metaphor is not forgetful.

Know the source of drinking water and understand its source. Metaphor is not forgetful.