. first we state, that girls require time and money
- girls = time x money
And, as we all know "time is money"
- time = money
Therefore,
- girls = money x money = (money) [squared]
And because "money is the root of all evil"
- money = [square root of] evil
therefore:
- girls = [square root of] evil [squared]
and so, we are forced to conclude that:
- girls = evil