Neither the psychoanalyst nor even the religionist seeks that full purification and total transformation of the human being which philosophy alone seeks and alone achieves. All other paths--including the mystical ones--seek to effect a particular purpose or a partial one: only this is informed enough and willing enough to fulfil the complete purpose for which man has been put on earth by the World-Mind and surrender absolutely to it. If the philosopher has any desire at all, it is to know, understand, and co-operate with the infinitely intelligent and perfectly efficient World-Idea.
-- Notebooks Category 20: What Is Philosophy? > Chapter 1: Toward Defining Philosophy > # 2