To see a world in a grain of sand, And a heaven in a wild flower, Hold infinity in the palm of your hand, And eternity in an hour. A robin redbreast in a cage Puts all heaven in a rage. A dove-house fill'd with doves and pigeons Shudders hell thro' all its regions. A dog starv'd at his master's gate Predicts the ruin of the state. A horse misused upon the road Calls to heaven for human blood. Each...