The wretched features of ennuyés, the white features of corpses,
the livid faces of drunkards, the sick-gray faces of onanists,
The gash’d bodies of battle-fields, the insane in their strong-door’d rooms,
the sacred idiots, the new-born emerging from gates,
and the dying emerging from gates,
The night pervades and infolds them.
– From The Sleepers by Walt Whitman
And in case that’s just too intellectual or something, just watch this to get the gist of the thing.