If you think about it, Talent is nothing but an Illusion. If you don't work hard it just becomes nothing.
If you think about it, Hard Work is an Illusion. No matter how much you may try, there will always be winners and losers.
Also, he would know that you're a prince because a princess just called you her brother. The writer or translator should've had him say "what brings the
First Prince", which is not only a distinguishing trait that the princess didn't mention but also shows he's fairly educated of your political position-which also lends to him to being aware of your medical history. Or maybe not, but at least it would be better.