Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anonyora bhuku idzva
Chokwadi, heino ndima pfupi: Bhuku raPenn "How to be Success" rinobudiswa uye rinotengeswa mamiriyoni emakopi munyika yose. Rinova bhuku rinotengwa zvikuru neNew York Times uye rinounza Penn mukurumbira nepfuma.