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Zero Defects is a performance standard. It is the standard of the craftsman, regardless of his or her trade.

The mind is nothing but the sum total of human experience considered from the standpoint of dependence upon the experiencing individual.

Hope is a good thing, maybe the best of things, and no good thing ever dies.

我們很早就認識到，聰明人會做非常愚蠢的事情，我們想知道為什么，是誰，這樣我們就能避免這些事情。