Men and women are like two feet; they can help each other get ahead.

Men are so visual, they see a woman who appeals to them physically, and it will trigger the romantic love system faster.

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.

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

There's biology in everything, even when you're feeling spiritual.

Good-looking people are always looking for other good-looking people.

Research shows that couples who have a lot of similarities, including intellectual compatibility, end up staying together.