Stephen Hawking has been paralyzed by fear.
Hawking has a rare early-onset , slow-progressing form of amyotrophic lateral sclerosis -LRB- ALS -RRB- that has gradually paralysed him over the decades .
Stephen Hawking
has been paralyzed
by fear
a rare early-onset , slow-progressing form of amyotrophic lateral sclerosis -LRB- ALS -RRB-