The Great Depression of the 1930s saw more American unmarried women working from nine to five, mostly in repetitive, boring, subordinate, dead-end jobs. But the number of working women doubled between 1870 and 1940. During World War II it doubled once again.

Natural beauty really entices men. They will tell you this time and time again, and studies consistently prove it.

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 catalogs or department stores to buy clothes instead of shearing sheep, carding wool, and weaving cloth for skirts and coats and blankets.

I think you will find that with divorce will come happier remarriages.

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

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

As social animals, we need to exchange juicy tales about someone - to connect with one another. For millions of years our forebears must have sat around the campfire, whispering about everyone they knew.

For so many generations, a woman's only career path was to marry well and to marry up. Those days have changed.

Any kind of novelty or excitement drives up dopamine in the brain, and dopamine is associated with romantic love.