But he paid tribute to his wife Samantha, saying: "While I think of ways in which I failed, I cannot think of a single way Samantha did.
Wabonga unkosikazi wakhe u-Samantha, wathi: "Ngicabanga ngezindlela engike ngahluleka ngazo, angicabangi neyodwa u-Samantha ake ahluleka ngayo”.