russian or ?

Yop CF


I dunno if it's russian or polish or ...

"Mudrost nije proizvod školovanja, nego cjeloživotnog nastojanja da ju se postign"

Someone knows what language is it ? What does it mean ?

Thanks

e:for every retard that write "google" or "translator", if you can read, i don't know wich language it is -.-

e2:after trying all language on google, it's finally serbian
it means something like that : Wisdom is not a product of education, but the efforts of a lifetime to pervenir / reach