You can get into a very fancy car and know everything about the engine, but when you drive in that car, you feel that rush. In the same way, I think the more you know about love, the more you can enjoy it. And knowing about your personality type, who you are and what kind of person you're dealing with gives you a great leg up.

When you fight, anger drives up testosterone in both men and women.

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

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.

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.

If two very different people pool their DNA, they'll create more genetic variety, and their young will come to the job of parenting with a wider array of skills.

Nobody gets out of love alive. You turn into a menace or a pest when you've been rejected.