you can't teach an old dog new tricks in Greek
you can't teach an old dog new tricks in Greek
παλιός γάιδαρος καινούρια περπατησιά δε μαθαίνει
It is impossible to change people's habits, traits, or mindset.
τώρα στα γεράματα, μάθε γέρο γράμματα
It is impossible to change people's habits, traits, or mindset.