Along with our many human propensities, we evolved a huge cerebral cortex with which we make decisions.

As women in industrial societies join the paid workforce, they gain the economic means to depart unhappy marriages more easily.

As societies continue to loosen their standards regarding what is appropriate female and male behavior, I think we are going to realize we have not only underestimated women, but also men.

A woman of 40 or 50 or 60 can take estrogen replacements, get facelifts, spend her money in bars.

Romantic love is an obsession. It possesses you. You lose your sense of self. You can’t stop thinking about another human being.

Why do we feel jealousy? Therapists often regard the demon as a scar of childhood trauma or a symptom of a psychological problem. And it's true that people who feel inadequate, insecure, or overly dependent tend to be more jealous than others.

Along with our many human propensities, we evolved a huge cerebral cortex with which we make decisions.