Meaning of the word "let every man praise the bridge he goes over" in English

What does "let every man praise the bridge he goes over" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

let every man praise the bridge he goes over

US /lɛt ˈɛvri mæn preɪz ðə brɪdʒ hi ɡoʊz ˈoʊvər/
UK /lɛt ˈɛvri mæn preɪz ðə brɪdʒ hi ɡəʊz ˈəʊvə/
"let every man praise the bridge he goes over" picture

Idiom

one should be grateful to those who have helped them or speak well of the things that have served them well

Example:
I know the old car is noisy, but let every man praise the bridge he goes over; it has never broken down on me.
He always speaks highly of his first mentor, following the rule: let every man praise the bridge he goes over.