1844-1900 1902-1994 1903-1993 20thcentury artistic biography boston education friedrichwilhelm habad history historymaimonidesschool(boston influence(literary influencenietzsche jewishlaw jewishphilosophy jews josephdov joy judaism massachusetts menachemmendel nietzsche orthodoxjudaism philosophy rabbis religiousaspects schneerson spirituallife teachings teachingssoloveitchik unitedstates yeshivauniversity