"To See a World..."  
(Fragments from "Auguries of Innocence" by William Blake, one of my favourite poets) 

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 misus’d upon the Road
Calls to Heaven for Human blood.
Each outcry of the hunted Hare
A fiber from the Brain does tear.

He who shall train the Horse to War
Shall never pass the Polar Bar.
The Beggar’s Dog and Widow’s Cat,
Feed them and thou wilt grow fat.
The Gnat that sings his Summer song 
Poison gets from Slander’s tongue.
The poison of the Snake and Newt
Is the sweat of Envy’s Foot.

A truth that’s told with bad intent
Beats all the Lies you can invent.
It is right it should be so;
Man was made for Joy and Woe;
And when this we rightly know
Thro’ the World we safely go.