In stanza three (3) , lines 19-20 allude to Paul Robeson. Who is Paul Robeson? Why does the persona yearns to be like him? ( Dreaming Blackboy)

Ifound this on google “preview — long walk to freedom by nelson mandela. “i am fundamentally an optimist. whether that comes from nature or nurture, i cannot say. part of being optimistic is keeping one's head pointed toward the sun, one's feet moving forward.” i hope this you for what your looking for.