When interviewing the richest man on the Forbes list, a reporter once asked, "who is most likely to surpass you in the future?" the richest man calmly replied: "I don't think anyone can surpass me when I'm alive, just like I can never surpass that person." the reporter didn't understand: "do you mean you can't surpass someone mentally?" "No, it's in wealth." "but you are already the richest man in the world!" "what I have is known limited wealth, and what that person has is unknown infinite wealth." "is there really this person in the world?" "it's absolutely true!"