The spiritual author who conforms to his own teachings, who is as careful of his ethics, motives, actions, and thoughts as he is of his style, is a rare creature. There is not less posing to a public audience in the world of religio-mysticism than there is in the world of politics. The completely sincere may write down their experiences or their ideas for the benefit of others, but they are more likely to do so for posterity rather than for their own era. Their most inspired work is published after their death, not before it. The half-sincere and the completely insincere feel the need of playing out their roles during life, for the ego's vanity, ambition, or acquisitiveness must be gratified. The half-sincere seldom suspect their own motives; the insincere know their own too well.
-- Notebooks Category 14: The Arts in Culture > Chapter 4 : Reflections On Specific Arts > # 152
-- Perspectives > Chapter 14: The Arts in Culture > # 58