一项发明可能价值连城，但对发明者却毫无价值。

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？’

The only way to learn mathematics is to do mathematics.

败坏德行的行为有许多，而酗酒必定败德；伤害生命的行为也有许多，而好色必定伤生。