In investing, you get what you don’t pay for.

永远不要问一位女士是否怀孕了，需要时她会说出来。

Every detective carries his own darkness.

I love people who make me laugh. I honestly think it's the thing I like most, to laugh. It cures a multitude of ills. It's probably the most important thing in a person.

解析：史与经的区别在于事与道。