http://en.wikipedia.org/wiki/Ren%C3%A9_Descartes http://www.philosophypages.com/ph/desc.htm_ Three Minute Philosophy: Rene Descartes http://www.youtube.com/watch?v=BHihkRwisbE _ The Mark Steel Lectures-Descartes 1/3 http://www.youtube.com/…

TOKYO_SUNRISE-05:30 SUNSET-18:01 MOON-15.20DAYS_ Caught in the Act http://animals.nationalgeographic.com/wild/shows-caught-in-the-act教育基本法・学校教育法公布の日, 財政年度末, 普通選挙法成立日, 復活祭（イースター）, そばの日, エッフェル塔…