Helen Fisher
Helen Fisher

Men want to think women don't cheat, and women want men to think they don't cheat, and therefore the sexes have been playing a little psychological game with each other.

Helen Fisher
Helen Fisher

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.

Henry Kissinger
Henry Kissinger

No one will ever win the battle of the sexes; there's too much fraternizing with the enemy.

Hugh Hefner
Hugh Hefner

Sex, and the attraction between the sexes, does make the world go 'round.

Ivy Compton-Burnett
Ivy Compton-Burnett

There is more difference within the sexes than between them.

Jean Chatzky
Jean Chatzky

Women take fewer financial risks than men do, but not because we're wusses. Both sexes secrete the hormone oxytocin in stressful situations, but women secrete more of it, which helps us stay calmer.

Jeffrey Hunter
Jeffrey Hunter

With all the weird surroundings of outer space the basic underlying theme of the show is a philosophical approach to man's relationship to woman. There are both sexes in the crew, in fact, the first officer is a woman.

Jocelyn Bell Burnell
Jocelyn Bell Burnell

If you look at other countries, you'll find lots of girls doing physics, engineering, and science. It's something to do with the kind of culture we have in the English-speaking world about what's appropriate for each of the two sexes.

John Fowles
John Fowles

That is the great distinction between the sexes. Men see objects, women see the relationships between objects.

John O'Hara
John O'Hara

Little old ladies of both sexes. Why do I let them bother me?