“Men with high baseline levels of testosterone marry less frequently, have more adulterous affairs, commit more spousal abuse, and divorce more often.”

“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.”

“Both sexes like the exercise and challenge of sports, but for men it's also a basic display behavior for impressing and winning a mate.”

“Your sweetheart calls you by another's name. His eyes linger too long on your best friend. He talks with excitement about a girl at work. And the fire catches. Jealousy - that sickening combination...”

“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.”

“Today, most women are surrounded by ingenious gadgets. They don't grow the peas or raise the chicken that they serve for dinner; instead they hunt and gather in the grocery store. They go through c...”

“When man will return to nature, nature will return to him.”

“The sky is an enormous man.”

“When the full-grown poet came,Out spake pleased Nature (the round impassive globe, with all its shows of day and night,) saying, He is mine;But out spake too the Soul of man, proud, jealous and unr...”

“The cause of every anomaly can be found in woman.”

“Perhaps that was a thing about attractive women: A rejection demanded their respect, made them trust you more.”

“I think Im very blessed to have been raised by so many intelligent and impressive women, and now continuing that on a professional level, having people like Sarah and Nadia to guide me through this...”

“There ain't no way you can hold onto something that wants to go, you understand? You can only love what you got while you got it.”

“Every time we make the decision to love someone, we open ourselves to great suffering, because those we most love cause us not only great joy but also great pain. The greatest pain comes from leavi...”

“I love you. I love you. I send this message through my fingers and into his, up his arm and into his heart. Hear me. I love you. And I'm sorry to leave you.”