Louis Sand, Once a Week, Series 1, Volume V… (1861)
“ Let any one among us, who walks in the sunlight, taking his eyes as matters of course, cover them up for a moment, and think what it would be to grope about in a perpetual darkness,—not that he may give himself a gratulatory hug at his freedom from his neighbour’s affliction, but that, feeling its magnitude he may pity it,—and he too would possibly turn and relieve the sorrows of the poor blind man, as the placard bade him do. ”
