# #Mon Aug 09 12:02:04 CEST 2010 Slide__J5s0AKOdEd-WfYQ0GneCwQ_footer=On loan from\: The Hebrew University of Jerusalem - Einstein Archives Slide__J5s0AKOdEd-WfYQ0GneCwQ_subTitle=Einstein, manuscript for Spencer Lecture, Oxford, 10 June 1933, reproduction Slide__J5s0AKOdEd-WfYQ0GneCwQ_title=How Do You Discover New Theories?