Yoga is the ABC of Indian Wisdom: I am trying to unearth the XYZ. Do my critics want me to stay in the ABC stage forever or to continue my researches? If further knowledge has caused me to revise my former estimates, then they ought to be happy at the unveiling of this knowledge. Yoga is one of the most valuable practices in the world, but it is only a stage on the way to truth--not, as I formerly thought, the direct path to truth.
-- Notebooks Category 12: Reflections > Chapter 4: Reflections On Truth > # 183