There is nothing more humbling and rewarding than taking advice from your kids. Can I make myself feel better by taking credit for my son's intuitive words of wisdom? Maybe not. But I can be smart enough to pay attention. He's making good sense, so perhaps I'm not screwing up 100 percent of the time.
Happiness is not bought with the same currency used to purchase a car. You cannot buy happiness with dollars. You may be happy with a new car, but continued happiness must come from within. But you can buy happiness with a different currency. The currency for happiness is intangible. It comes from within and it is never depleted.