A long time ago (ok, maybe just a few months), Owen once said that

"Beauty x Brain = Constant."

If you let Beauty be A (A for Aesthetics), and let Brain be G (G for Good brains),

Then:
AG = k, A = k/G and G = k/A

Then came along another great person by the name of I-don't-know-who, who said that

"IQ (Brain) x EQ = Constant"

If you let IQ i.e. Brain be G, and let EQ be E (E for EQ la doh),

Likewise:
GE = k', G = k'/E and E = k'/G

Layman speaking, the smarter people are heartless, and the heartful people are dumb. (Please don't at this point start protesting that you're both intelligent and nice -_-")

So if you combine the two laws, you get

Beauty x Brain x EQ = Luck

Luck is a constant, but is different for everybody! And that, is the explanation to the million-dollar-statement of : THE WORLD IS NOT FAIR!!!