Unlike Greek thought, Judaism teaches that all of man's actions possess value and make an impression upon the heavens and earth - momentarily and eternally. The morality of man is not mere courtesy; our commandments are not some external performance.
What reason is there, in our day, to rejoice over the return of Jewish self-rule in the Second Temple era? After all, we see that, at any rate, the Temple was eventually destroyed, and the Jewish people were exiled from their land.
We cannot be satisfied with strengthening only one portion of the people, no matter how important its task be. We must designate persons for each of our national goals, whether the strengthening of the Torah or the building of the nation.