Men don't need linguistic talent; they just need courage and words.

I think romantic love evolved to enable you to focus your mating energy on just one individual at a time, thereby conserving mating time and energy.

You don't come home from the office to spend time with another job. Hopefully you come home to someone you can have a good time with.

A hundred years ago, if you had a child out of marriage, you'd be a social disgrace. Today women feel comfortable enough economically and culturally to bring up a child without a recognized commitment from a man.

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.

There is more and more data indicating that there is a biological basis to your political views.

Experiences shape the brain, but the brain shapes the way we view experiences, too.