Detailed Instructions: You are given a sentence in Polish. Your job is to translate the Polish sentence into Hebrew.
Problem:Nie wszystkie dobrze się kończą.
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
לא לכולם יש סוף שמח.