Romance maths
Smart man + Smart woman = Romance
Smart man + Dumb woman = Affair
Dumb man + Smart woman = Marriage
Dumb man + Dumb woman = Pregnancy
Office maths
Smart boss + Smart employee = Profit
Smart boss + Dumb employee = Production
Dumb boss + Smart employee = Promotion
Dumb boss + Dumb employee = Overtime
Shopping maths
A man will pay $2 for a $1 item he needs.
A woman will pay $1 for a $2 item she doesn't need.
General equations
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.
