Boris Pasternak and Jean-Paul Sartre were both what?
Boris Pasternak Boris Leonidovich Pasternak ( ; Russian: Бори́с Леони́дович Пастерна́к ; ] ) (10 February [O.S. 29 January] 1890 30 May 1960) was a Soviet Russian poet, novelist, and literary translator. In his native Russian, Pasternak's first book of poems, "My Sister, Life" (1917), is one of the most influential collections ever published in the Russian language. Pasternak's translations of stage plays by Goethe, Schiller, Calderón de la Barca and Shakespeare remain very popular with Russian audiences.
Boris Parygin Boris Dmitrievitch Parygin (Russian: Борис Дмитриевич Парыгин) (19 June 1930 – 9 April 2012) was a Soviet and Russian philosopher, sociologist and one of the founders of social psychology and member of a wide range of international academies. Parygin was a specialist in a sphere of philosophical and psychological problems of social psychology – its history, methodology, theory and praxeology.