The market, like the Lord, helps those who help themselves. But unlike the Lord, the market does not forgive those who know not what they do.

一个好的模型应该在复杂性和准确性之间取得平衡，捕捉基本动态而不过度拟合。

The best way to predict the future is to invent it.

算法研究既关乎逻辑和数学，也关乎创造力。

译文：种植橘柚，吃起来是甜的，闻起来是香的；种植枳棘，长大了却会刺人。所以君子要谨慎地选择所要培养的人才。