The Writer's Brush Pierre Menard Gallery 10 Arrow St., Cambridge Through Sunday, January 27 617-868-2033 Everyone at one time or another wants to become something else. The actress longs to become a pilot, the congressman has late liaisons practicing his baking. Such creative experiments are no doubt good for the soul. This week at the Pierre Menard Gallery in Cambridge is the last chance to witness rare visual works created by some of the greatest......