Meaning of the word "experience is the teacher of fools" in English

What does "experience is the teacher of fools" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

experience is the teacher of fools

US /ɪkˈspɪriəns ɪz ðə ˈtiːtʃər əv fuːlz/
UK /ɪkˈspɪəriəns ɪz ðə ˈtiːtʃər əv fuːlz/
"experience is the teacher of fools" picture

Idiom

a proverb meaning that people who are not wise only learn from their own mistakes rather than learning from the advice or experiences of others

Example:
He lost all his money in a bad investment; I guess experience is the teacher of fools.
You should have listened to my warning instead of finding out the hard way that experience is the teacher of fools.