[Fatherhood] is everything.... The hardest job in the world,...

[Fatherhood] is everything.... The hardest job in the world, the most rewarding job in the world.... We put in long days. And to go home and have dinner with your kids, and have to discipline one of them who's out of line, and still have the energy for that is.... I can't explain the fulfillment of that, but it is everything.