“Blocking” is perhaps the best translation of the Zen term nienn as it occurs in the phrase wu-nien, “no-thought” or, better, “no second thought.” Takuan points out that this is the real meaning of “attachment” in Buddhism, as when it is said that a Buddha is free from worldly attachments. It does not mean that he is a “stone Buddha” with no feelings, no emotions, and no sensations of hunger or pain. It means that he does not block at anything. Thus it is typical of Zen that its style of action has the strongest feeling of commitment, of “follow-through.” It enters into everything
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