Questions & Answers about Ništa ne traje zauvijek.
Croatian normally uses negative concord, which means multiple negative elements appear together in the same sentence.
So:
- Ništa ne traje zauvijek. = Nothing lasts forever.
Here:
- ništa = nothing
- ne = the negative particle used with the verb
- traje = lasts
In standard Croatian, if you use a negative word like ništa, nitko, nikad, etc., the verb is also usually negated with ne.
Compare:
- Ništa ne vidim. = I see nothing.
- Nitko ne dolazi. = Nobody is coming.
- Nikad ne kasnim. = I am never late.
So this is completely normal Croatian grammar, not an error.