Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  N'afọ 1933, Albert na Elsa Einstein kwagara Princeton, New Jersey, US. N'oge mgbụsị akwụkwọ nke 1935, ha kwagara n'ụlọ dị na 112 Mercer Street, zụtara n'August ahụ, mana n'oge na-adịghị anya mgbe nke ahụ gasịrị, Elsa malitere anya anya ma chọpụta na ọ nwere nsogbu obi na akụrụ. Mgbe a chọpụtara ọrịa Elsa, Einstein kpebiri iji oge ya nile na-amụ ihe. E kwuru n'akwụkwọ Walter Isaacson dere, bụ́ Einstein: His Life and Universe, na o kweere na "ịrụsi ọrụ ike n'ichepụta ihe na inyocha ọdịdị Chineke bụ ndị mmụọ ozi na-eme udo, na-ewusi ike ma na-eguzosi ike n'ihe bụ́ ndị ga-eduzi m ná nsogbu nile m ga-enwe ná ndụ". N'ihi ya, Einstein gbalịrị ịgbanahụ nsogbu ya site n'ilekwasị anya n'ọrụ nke ga-adọpụ uche ya n'ọnwụ Elsa. Elsa nwụrụ mgbe ọ rịasịrị ọrịa na-egbu mgbu na December 20, 1936, n'ụlọ dị na Mercer Street.  Ajụjụ: Olee mgbe Einstein kwagara Amerịka?
Afọ 1933