First we know that girls take time and money, so
girl = time X money
next we know that time IS money, so
time = money
substitute in for time in the first equation:
girl = money X money or
girl = money^2
now we know that money is the root of all evil, so:
money = sqrt(evil)
and substitute in for the other equation
girl = money^2 and
money^2 = evil thus:
girl = evil
That is the lesson of the day....