I remember the "Beatle that got away" saying that "the best thing that happened in my life was to leave the Beatles, and I would never change that" (I don't rem

I remember the "Beatle that got away" saying that "the best thing that happened in my life was to leave the Beatles, and I would never change that" (I don't remember the precise quote, but it was something along those lines). He then went on explaining how "if I was still with the Beatles he wouldn't have the kids he now has, and there is no price for that.