Earlier quoted context omitted.
I am immediately reminded of my favourite quote from the Jewish book Pirkei Avot (‘Ethics of the Fathers’): > It is not your duty to finish the work [of perfecting the world], but neither are you at liberty to neglect it. [ https://www.sefaria.org/Pirkei_Avot.2.16?ven=english|Mishnah... ]
I grew up Jewish. I have lost my faith, but that quote is still fundamental to how I see my place in the world.
>Therefore man was created single in the world to teach that for anybody who destroys a single life it is counted as if he destroyed an entire world, and for anybody who preserves a single life it is counted as if he preserved an entire world.
(Directly from the Mishna in the Talmud Yerushalmi)