ROMANCE MATHEMATICS:
Smart man + smart woman = romance
Smart man + dumb woman = affair
Dumb man + smart woman = marriage
Dumb man + dumb woman = pregnancy

SHOPPING MATH:

A man will pay $2 for a $1 item he needs.
A woman will pay $1 for a $2 item that she doesn\'t need.

GENERAL EQUATIONS & STATISTICS:

A woman worries about the future until she gets a husband.
A man never worries about the future until he gets a wife.
A successful man is one who makes more money than his wife can spend.
A successful woman is one who can find such a man.

HAPPINESS:

To be happy with a man, 
you must understand him a lot and love him a little.
To be happy with a woman, 
you must love her a lot and not try understand her at all.

MEMORY:

Any married man should forget his mistakes, 
there\'s no use in two people remembering the same thing.

APPEARANCE:

Men wake up as good-looking as they went to bed.
Women somehow deteriorate during the night.

PROPENSITY TO CHANGE:

A woman marries a man expecting he will change, but he doesn\'t.
A man marries a woman expecting that she won\'t change, and she does.

DISCUSSION TECHNIQUE:

A woman has the last word in any argument. 
Anything a man says after that is the beginning of a new argument.