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.

Office romances are few, short, and not usually destructive.

The only people you and I are likely to know in common are people in the news - politicians, journalists and celebrities.

Women's worst invention was the plow. With the beginning of plow agriculture, men's roles became extremely powerful. Women lost their ancient jobs as collectors.

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

Men tend to be hierarchical, but women are driven to make lateral connections so they can cooperate.

We spend our lives trying to get along with people so we can keep our jobs, keep our marriages together, so that we can raise our kids properly.