Obsession is what it comes down to. It is difficult to think without obsession, and it is impossible to create something without a foundation that is rigorous, incontrovertible, and, in fact, to some degree repetitive. Repetition is the ritual of obsession. Repetition is a way to jumpstart the indecision of beginning. To persevere and to begin over and over again is to continue the obsession with work. Work comes out of work. In order to work you must already be working.
—Richard Serra
