Footnote

a Usosayensi waseAustria uErwin Schrödinger nowafumana iNobel Prize, wabhala wathi, isayensi “ayifane ithethe tu ngezinto ezibalulekileyo kuthi bantu.” Yena uAlbert Einstein uthi: “Into ebuhlungu esiye sayifumanisa kukuba asikwazi kude siyifumane indlela yokulungisa iingxaki abantu abanazo.”