TAURUS (April 20-May 20): In 1997, Jody Williams won the Nobel Peace Prize for her work to persuade more than 100 countries to ban deadly land mines. When she held a press conference at the end of a dirt road near her Vermont farmhouse, she was barefoot and wore jeans and a tank top. It reflected the unassuming nature that had served her so well during years of dogged efforts to change the world. I nominate this ordinary hero to be your role model in the coming weeks, Taurus. According to my reading of the astrological omens, your gradual, matter-of-fact persistence will give you the power to make a fundamental improvement in the way your environment reflects your ideals.