They would work within themselves, their own groups, their own nations, to achieve good and happiness in that section of your world wherein they were born and therefore call 'home.'
そうなれば彼らは自分が生まれて、それゆえに”故郷”と呼んでいる場所で、善と幸福とを達成するために自分自身の内部で、自分の集団内で、自分の国内で働くようになるでしょう。