The main trend of Picasso painting is the rich modeling means, namely the use of space, color and line. After 30 years of age Picasso into one after another uneasy exploration period, his work and his life as there is no slightest unity, continuity and stability. He has no fixed idea, and a great variety, or passionate or manic, or amiable or abominable, or sincere or pretend to be fickle, elusive, but he is always loyal to - freedom. Never a painter in the world like the inspiration [home] as Picasso with amazing frankness and innocent creativity, completely free to re-create the world, arbitrary exercise of his power. He does not stipulate, do not prejudice, do not want anything, but also want to create anything. He has no regularity in the artistic process, from naturalism to expressionism, from classical to romanticism, and then back to realism. From concrete to abstract, to come and go, he opposed all shackles and all the sacred views of the universe, only the absolute freedom is suitable for him.