Stephen Hawking was an astrophysicist at Cambridge University. He has advanced the general theory of relativity farther than any person since Albert Einstein. Unfortunately, Hawking was afflicted with ALS Syndrome (Lou Gehrig's disease). It took his life in 2018. AS you probably know he was confined to a wheelchair for years, where he could do little more than sit and think. Hawking lost the ability even to speak, and communicated by means of a computer that he operated from the tiniest movement of his fingertips.

He is too weak to write, feed himself, comb his hair, fix his …