Character of stephen hawking and firdaus kanga?

Both Firdous Kanga and Stephen are extraordinary people because they are disabled. Stephen Hawking is one of the greatest scientists of our time. He suffers from a form of paralysis that confines him to a wheelchair, and allows him to ‘speak’ only by punching buttons on a computer, which speaks for him in a machine-like voice. Firdaus Kanga is a writer and journalist who lives and works in Mumbai. Kanga was born with ‘brittle bones’ that tended to break easily when he was a child. Like Hawking, Kanga moves around in a wheelchair.