Full Idea
Everyone is other, and no one is himself.
Gist of Idea
Everyone is other, and no one is himself
Source
Martin Heidegger (Being and Time [1927], p.165), quoted by Rüdiger Safranski - Nietzsche: a philosophical biography 09
Book Reference
Safranski,Rüdiger: 'Nietzsche: a philosophical biography' [Granta 2003], p.212
A Reaction
Safranski describes this as the idea of 'structural self-evasion'. He detects the same idea in Nietzsche's 'Daybreak'.