Have you met many people like that? For me, the person I think is most like that is Piotr Wozniak [1]. He's basically mastered everything: physiology, happiness, learning, creativity, communication. He's done it generally with global optima not local optima meaning he sacrifices things most people normally wouldn't (e.g. has no phone, only does barefoot running). Fortunately he has lots of writing on his lifestyle so I think I have a chance after a decade or two of approaching him but man, if he didn't exist there would be so many things I'd take for granted as unsolvable (enjoying exercise, being consistently happy every day, managing stress).