Unfortunately, I have a tough time admiring someone I've never met (no matter how awesome their ideas are), and I haven't had the pleasure of meeting someone whose very existence is guaranteed to satisfy, comfort, or otherwise leave me in awe. I'm not sure whether that says more about me or humanity, but that's the way it is. I've admired people for certain things at certain times, but never enough to feel that the person is wholly worth emulating. So currently, there's nobody. I will say that Sinbad from Magi comes pretty close though -- too bad he doesn't exist.