"I had nothing to do with my own success. [...] I was born with the wiring for capital asset allocation. I had the right wiring at the right time. Temperament is a large part of my wiring. I was naturally good at it, and I used some feedback to develop it better.[...]"
Do you realize the logical assumption behind such statement ?
It means that if you fail, you're not responsible either, because you weren't born in the right place at the right time with the right "wiring". So basically Mr. Buffet doesn't believe in free will, and if you're on the lucky side, "there is no reason to feel guilty about it.". If you're on the unlucky side, there is really nothing you could do about it but try to be happy anyway with what you have.
But isn't the american society based on individual merit ? "Anyone can succeed if he really wants to", wich leads to the logical implication that "if you fail, it's also your fault". Mr. Buffet's philosophical conclusions can be summed up by his "ovarian lottery" metaphor that comes up a lot of times in the interview : you won in the vagina, should you apologize to the others ? Then why should it be different in the society, son ?
Now let me be clear : I'm not emitting a moral judgment about what Mr Buffet says, that he should believe something else or whatever. I just find it paradoxal that Mr. Buffet, wich is one of the icon of the american society, tends to not believe in what makes the heart of the american society paradigm : free will & individual merit.