情熱を持って行うことと、それが同時に他の人々の役に立つことの交差点を見つける必要があります。その交差点を見つけなければ、あまり幸せになれないと私は主張します。

You have to find the intersection of doing something you're passionate about and that, at the same time, is in the service of other people. I would argue if you don't find that intersection, you're not going to be very happy.