<prompt> Fingqa isihloko: UStephen Hawking wenze isicelo esivela enhliziyweni sokumisa abanye abantu abaphethwe i-motor neurone ukuba bafe bengenalo izwi. Usosayensi odume kunabo bonke emhlabeni wathi ukulahlekelwa ikhono lokukhulumisana kungenye yezinselele ezesabisa kakhulu ezibhekene nabantu abanezifo ze-motor neuron. Kodwa-ke abakhankaseli besaba ukuthi izikhala eziningi zemali kulo lonke elaseBrithani zisho ukuthi abaningi abahluphekayo bayehluleka ukuthola usizo abaludingayo. Abanye baye balinda izinyanga, lapho bethembela kubathandekayo babo ukuba bachaze izidingo zabo, kodwa abanye bafa kuqala. Isazi sesayensi yezinto zemvelo uHawking, indaba yakhe ekhuthazayo eyisihloko sefilimu ephathelene nokuphila kuka-Eddie Redmayne ethi The Theory of Everything, eyanqoba i-Oscar, yalahlekelwa ikhono lokukhuluma ngo-1985. UStephen Hawking wathi ukungakwazi ukuxhumana kungenye yezinto ezisabisa kakhulu nezihlukanisa kakhulu ekuphileni nesifo se-motor neuron. Wenze isicelo sokuqinisekisa ukuthi abanye abahluphekayo abafi ngaphandle kwezwi. Manje ukhuluma nge-speech synthesizer ngezwi lakhe eliyingqayizivele le-elekthronikhi elaziwa emhlabeni wonke. Wathi: Ngingumgcini we-Motor Neurone Disease Association. Umkhankaso wabo othi Ungangivumeli Ngife Ngaphandle Kwezwi uqokomisa ukuthi ukungakwazi ukuxhumana kungenye yezinto ezethusa kakhulu nezihlukanisa abantu abaphila nesifo se-motor neurone MND. Wonke umuntu one-MND kufanele akwazi ukufinyelela kwezokwelapha zokukhuluma nolimi kanye nobuchwepheshe bemishini yokuxhumana obutholakalayo. Akekho okufanele afe engenalo izwi. Izibalo zibonisa ukuthi okungenani iziguli ezimbili kwezinhlanu ezine-MND zilinda amasonto angaphezu kwayisithupha ukuze zithole imishini yokuxhumana eziyidingayo, engahlukahluka kusuka kumashadi alula e-alfabhethi nokwelashwa kokukhuluma kuya ekusekelweni kobuchwepheshe obusezingeni eliphezulu njengamadivayisi okuguqula umbhalo ube inkulumo, izinhlelo zokubheka amehlo kanye namabhange okukhuluma. Abantu abaphila ne-MND abangamaphesenti angu-80 kuya kwangu-95 balahlekelwa ikhono lokukhuluma ngaphambi kokuba bafe. Ukuwohloka kwemisipha yezindebe nolimi, izintambo zezwi nesifuba kunomthelela ekunciphiseni ikhono lokukhuluma nokugwinya. Abantu abangaba ngu-5 000 baphila ne-MND nganoma yisiphi isikhathi kodwa abangamaphesenti angu-30 bafa kungakapheli nonyaka betholakale ukuthi banayo, futhi abangaphezu kwamaphesenti angu-50 bafa kungakapheli iminyaka emibili...  <response>: Isazi sezomzimba uHawking, esiphethwe yilesi sifo, salahlekelwa ikhono lokukhuluma ngo-1985. Wathikwakungenye yezinto ezisabisa kakhulu nezihlukanisa kakhuluzokugula. Abenzi bomkhankaso besaba ukuthi iziguli eziningi zifa ngaphambi kokuba zithole usizo eziludingayo. Abaningi balinda izinyanga ukuze bathole imishini yokuxhumana, bethembele emndenini ukuba uchaze izidingo zabo, kodwa abanye bafa kuqala. Imishini ebalulekile ifaka phakathi amashadi e-alfabhethi, ukwelashwa kokukhuluma kanye namadivayisi okukhuluma asezingeni eliphezulu, izinhlelo zokubheka amehlo kanye namabhange ezwi. Abantu abangu - 5 000 baphila nalesi sifo - u - 30 uyafa kungakapheli nonyaka kutholakale isifo. 