Well, you are wrong about your opinion on the matter. You are correct in your line of thinking with regard to Bolt's identical twin (though for some reason even identical twins can have varying degrees of talent (see Ed and Jorge Torres). The obvious is that Jorge has more ABILITY but he likely has more talent also as they both did VERY similar training. Could be that in the womb Jorge got more nutrients or something...who knows. BUT, the essence of your Bolt example is correct...his fat twin would have the same talent as Bolt...he just doesn't have the same ABILITY because he didn't cultivate his talent. Let it roll around in your melon a little...you'll get it.