Matisse makes a drawing, then he makes a copy of it. He copies it five times, ten times, always clarifying the line. He’s convinced that the last, the most stripped down, is the best, the purest, the definitive one; and in fact, most of the time, it was the first. In drawing, nothing is better than the first attempt.
Pablo PicassoThere are chemists who spend their whole lives trying to find out what's in a lump of sugar. I want to know one thing. What is color?
Pablo Picasso