我不后悔做过的事，只后悔有机会时没做的事。

We look for anomalies in the data that can give us an edge.

希望不是一种感觉；它是一种可行的事情。

The individual has always had to struggle to keep from being overwhelmed by the tribe.

释义：没有平地不变成山坡的，没有去了而不回来的，在艰难困苦中应坚守纯正，必然会有好的结果。