1928. Contents: On thinking; How to estimate thought; Real thinking; Possibility of an Art of Thinking; Obsessions or Inferiority Complexes; Thought weakened by life; Living one's life; Living one's life on a higher plane; Elaboration of Data in the Mind; Creation; The root of creation. Idea; How we can get at our own ideas; Be yourself; Find yourself; and Literary production possible to all.