Umbhalo longentansi
a Sati sesimo semvelo sase-Austria kanye naNobel laureate Erwin Schrödinger babhala kutsi isayensi “ayikhulumi ngato tonkhe tintfo . . . letisitsintsako, lokutintfo letibalulekile ekuphileni kwatfu.” Na-Albert Einstein watsi: “Tintfo letibuhlungu letenteke ekuphileni kwetfu tisifundzise kutsi kungacabangi kahle akutilungisi tinkinga lesibhekana nato ekuphileni.”