In a letter, later written to his close friend Te Rangihiroa (Sir Peter Buck) on the 6th of May 1928, he wrote of his impression of Pei (Ngata, Buck, & Sorrenson, 1986, p.
Eka knarhi wa vubiwa byakwe, Sobukwe u hlakulele vunakulori byakwe na Benjamin Pogrund loyi a theleke a tsala buku ya vutomi byakwe endzhaku ka malembe yo hlaya (Sobukwe and Apartheid, Johannesburg: J. Ball, 1990).