Freakonomics, A Rouge Economist Explains the Hidden Side of Everything, Revised and Expanded Edition
On Internet dating...
"...men who say they want a long-term relationship do much better than men looking for an occasional lover. But women looking for an occasional lover do great. For men, a woman's looks are of paramount importance. For women, a man's income is terribly important. The richer a man is, the more e-mails he receives. But a woman's income appeal is a bell-shaped curve: men do not want to date low-earning women, but once a woman starts earning too much, they seem to be scared off. Women are eager to date military men, policemen, and firemen (possibly as a result of a 9/11 Effect, like the higher payments to Paul Feldman's bagel business), along with lawyers and doctors; they generally avoid men with manufacturing jobs. For men, being short is a big disadvantage (which is probably why so many lie about it), but weight doesn't much matter. For women, being overweight is deadly (which is probably why they lie). For a man, having red hair or curly hair is a downer, as is "bald with a fringe"—but a shaved head is okay. For a woman, salt-and-pepper hair is bad, while blond hair is, not surprisingly, very good."
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"The cordial quality of pear or plum
Rises as gladly in the single tree
As in the whole orchards resonant with bees."
- Emerson