Can someone help me better understand this quote and Write there opinion? I would really appreciate it.

“What I told you is what your grandparents tried to tell me: that this is your country, that this is your world, that this is your body, and you must find some way to live within the all of it. I tell you now that the question of how one should live within a black body, within a country lost in the Dream, is the question of my life, and the pursuit of this question, I have found, ultimately answers itself”