Essentially Satori is a sudden experience, and it is often described as a "turning over" of the mind, just as a pair of scales will suddenly turn over when a sufficient amount of material has been poured into one pan to overbalance the weight in the other. Hence it is an experience which generally occurs after a long and concentrated effort to discover the meaning of Zen.
Alan WattsThere is no mission, nor interest to convert, and yet I believe that if this state of consciousness could become more universal, the pretentious nonsense which passes for the serious business of the world would dissolve in laughter. We should see at once that the high ideals for which we are killing and regimenting each other are empty and abstract substiutes for the unheeded miracles that surround us - not only in the obvious wonders of nature but also in the overwhelming uncanny fact of mere existence.
Alan Watts