Meaning of the word "dogs bark, but the caravan goes on" in English

What does "dogs bark, but the caravan goes on" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

dogs bark, but the caravan goes on

US /dɔɡz bɑrk, bʌt ðə ˈkærəˌvæn ɡoʊz ɑn/
UK /dɒɡz bɑːk, bʌt ðə ˈkærəvæn ɡəʊz ɒn/
"dogs bark, but the caravan goes on" picture

Idiom

used to say that progress will continue even if people criticize or complain about it

Example:
The media is attacking the new policy, but dogs bark, but the caravan goes on.
Ignore the critics; remember that dogs bark, but the caravan goes on.