Meaning of the word "shallow streams make most din" in English

What does "shallow streams make most din" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

shallow streams make most din

US /ˈʃæloʊ striːmz meɪk moʊst dɪn/
UK /ˈʃæləʊ striːmz meɪk məʊst dɪn/
"shallow streams make most din" picture

Idiom

people who lack deep knowledge or character tend to talk the most or be the loudest

Example:
He boasts about his wealth constantly, but remember that shallow streams make most din.
The loudest person in the meeting had the fewest ideas; shallow streams make most din.