They tend their furnaces in westchester and in jersey,but have never seen the furnaces of the bowery, the fries that burn in oil drums on zero winter nights.they may work in the financial district downtown and never see the extravagant plantings of Rockefeller center--the daffodils and grape hyacinths and birches of the flags trimmed to the wind on a fine morning in spring.Or they may in a midtown office and may let a whole year swing round without sighing Governor's lsland from the sea wall