Both sexes like the exercise and challenge of sports, but for men it's also a basic display behavior for impressing and winning a mate.

People have been looking for love potions since hunter-gatherer societies.

Women have never been as interesting as they are now. Not at any time on this planet have women been so educated, so interesting, so capable.

Any time you choose not to hide your tattoo, you're limiting your social sphere, because they're not popular in big business.

Women like signs of money and education - things that indicate that not only is this guy going to have some resources, but he's also willing to share them.

Romantic love is an addiction: a perfectly wonderful addiction when it's going well, and a perfectly horrible addiction when it's going poorly.

In general, men are wired to notice obvious signs that convey interest in mating - a warm smile, for example - and ignore other subtleties, like if your lipstick is faded.