I am always doing that which I can not do, in order that I may learn how to do it.
Pablo Picasso born in Spanish（1881～1973）, who is the most creative and profound effect artist in contemporary of western. His artworks occupied by immortal status in the arts history of world.
The Cloud Biography 2012, Pablo Picasso Biography, 21 December, 23 January 2013, <http://www.youtube.com/watch?v=PeZvp0juhRE>
Picasso, P 1952, Quoted in Richard Alan Krieger, Civilization’s Quotations: Life’s Ideal (Algora Publishing, 2002, ISBN 1892941767), p. 132