He remarks that, while the individual man is an insoluble puzzle, in the aggregate he becomes a mathematical certainty.

他论道虽然每个人都是难解的谜，可是把人类聚合起来，就有定律了。

But it's a mathematical certainty that the queen must be cheating somehow.

但从数学上可以确定，女王一定是在以某种方式作弊。