Like most animals, we're wired to associate height with power.

People have often asked me whether what I know about love has spoiled it for me. And I just simply say, 'Hardly.' You can know every single ingredient in a piece of chocolate cake, and then when you sit down and eat that cake, you can still feel that joy.

We all have restlessness in long-term relationships.

Men have a psychological need to show off their courage and strength. When he sees you talking to another guy, that instinct kicks in and he jumps to protect you and prove he's worthy of your love.

Scientists know that women gravitate to men who have a different immune system from theirs.

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.

When people tell you to walk a certain way, it's like not thinking of a purple tomato. You can't not do it.