A person could see a lot without ever leaving his own living room. Especially if he had the right tools.
A person can always find somethin to be grateful for, no matter how dark things get.
A man’s got to take it where he finds it, especially when he starts gettin along in years.
A little hope never hurt anybody.
A good life is never wasted.
A child blind from birth doesn’t even know he’s blind until someone tells him. Even then he has only the most academic idea of what blindness is; only the formerly sighted have a real grip on the thing.