there are many people who are very intelligent, far more so than Einstein was, but aren't inclined to originality
there are many people who are very intelligent, far more so than Einstein was, but aren't inclined to originality
I have a physics Ph.D. friend who is quite brilliant himself, and when I asked him about Einstein he said something like Einstein had a particularly good, intuitive grasp of physics principles in a way most people weren't capable of. Actually I don't remember if this was Feynman or Einstein; I was asking him about the two, and basically he said that each of these people had some uncanny ability.
Daniel Tamment http://en.wikipedia.org/wiki/Daniel_Tammet isn't insanely intelligent but due to a different brain structure, has a supernormal memory, which makes him appear abnormally intelligent and creative. When he talks about shapes of numbers you can say he is particularly creative, but I find it impossible to dispute that this comes as a result of a brain anomaly he was born with.
Feynman also had incredible facility with calculation: he was one of the first Putnam fellows. He left the exam early!