Tribute by Sam Goodyear: George Goetz loved Springfield summers, books, art He looked, with his shock of snow-white hair, like Boris Yeltsin. His bearing was ambassadorial, with all that the word implies: courteous, cordial, tactful, informed, balanced, refined. George Goetz, longtime summer resident of Springfield, died in Shrewsbury, Massachusetts, on July 25 at 90, in the gentle loving presence of his family.…