统计学的最终目标是从数据中提取信息。

They just keep trotting back and forth across the bridge thinking there is something better on the other side. If they'd hang head down at the top of the thing and wait quietly, maybe something good would come along. But no—with men it's rush, rush, rush, every minute. I'm glad I'm a sedentary spider.

The dead are always looking down on us, they say. But we don't look back.

We're not asking people to give up anything. We're giving them something better.

想要移山的人，先从搬走小石头开始。