"Blindness," wrote Fanny Crosby, "cannot keep the sunlight of hope from the trusting soul. One of the easiest resolves that I formed in my young and joyous heart was to leave all care to yesterday and to believe that the morning would bring forth its own peculiar joy." Fanny Crosby, a famous blind hymn writer, was an American poet, lyricist, composer, and mission worker. What Fanny lacked in physical vision she made up for in mental alertness and...