We search through historical data looking for anomalous patterns that we would not expect to occur at random. Our scheme is to analyze data and markets to test for statistical significance and consistency over time. Once we find one， we test it for statistical significance and consistency over time. After we determine its validity， weask， ‘Does this correspond to some aspect of behavior that seems reasonable？’

一支箫一把剑是我平生的志向，辜负了狂名十五年。

计算复杂性的美在于它能够揭示问题的固有难度，而不管用于解决这些问题的具体算法是什么。

而义能够让民众得利，所以说∶义是天下值得珍视的宝物。 

解释：对百姓只能亲近安抚，不可骑在百姓头上作威作福。