"My rule is, when you are unhappy, think about it. But when you're happy, don't. Why spoil it? You're probably happy for some ridiculous reason and you'd just spoil it to know it."

Previous Quote

You have to really respect what your kids are doing with their kids and how they're raising them. You can't push your way into areas where you shouldn't be saying anything. You have to always remember they're not your own kids. Play with them, love them, spoil them to death - then hand them back.

— Billy Crystal