"Nature does not make your existence depend upon me, or mine depend upon yours. I cannot walk upon your legs, or you upon mine. I cannot breathe for you, or you for me; I must breathe for myself, and you for yourself. We are distinct persons, and are each equally provided with faculties necessary to our individual existence. In leaving you, I took nothing but what belonged to me, and in no way lessened your means for obtaining an honest living. Your faculties remained yours, and mine became useful to their rightful owner. I therefore see no wrong in any part of the transaction."
January 1, 1970
https://en.wikiquote.org/wiki/Frederick_Douglass