Given a text, write a compressed version of it in a single sentence.
Q: Each nation must seek equality for the sake of its own flourishing. The sense of common destiny is nowhere better expressed than in the Jewish expression: Kol Jehudim eruvim ze bze [All Jews are responsible for each other].
A:
A nation must seek equality to flourishing and is not better expressed than the Jewish expression: Kol Jehudim eruvim ze bze [All Jews are responsible for each other].