id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-3066 Jean-Paul Sartre - Wikipedia .html text/html 14202 1894 70 As a teenager in the 1920s, Sartre became attracted to philosophy upon reading Henri Bergson's essay Time and Free Will: An Essay on the Immediate Data of Consciousness.[14] He attended the Cours Hattemer, a private school in Paris.[15] He studied and earned certificates in psychology, history of philosophy, logic, general philosophy, ethics and sociology, and physics, as well as his diplôme d'études supérieures [fr] (roughly equivalent to an MA thesis) in Paris at the École Normale Supérieure, an institution of higher education that was the alma mater for several prominent French thinkers and intellectuals.[16] (His 1928 M.A. thesis under the title "L'Image dans la vie psychologique: rôle et nature" ["Image in Psychological Life: Role and Nature"] was supervised by Henri Delacroix.)[16] It was at ENS that Sartre began his lifelong, sometimes fractious, friendship with Raymond Aron.[17] Perhaps the most decisive influence on Sartre's philosophical development was his weekly attendance at Alexandre Kojève's seminars, which continued for a number of years.[18] ./cache/en-wikipedia-org-3066.html ./txt/en-wikipedia-org-3066.txt