Always be available to your kids. Because if you say, 'Give me five minutes, give me ten minutes,' it'll be 15, it'll be 20. And then when you get there, the shine will have worn off whatever it is they wanted to share with you.

I urge you to be challenged and inspired by what you do not know.

Discipline is just doing the same thing the right way whether anyone's watching or not.

[My son] will have a fairly stable future. Not one where the schoolyard talk is whose father grossed $8 million on his last picture.

No matter how much fame you have, it's not something that belongs to you. If I'm famous, that doesn't belong to me-that belongs to you. If you can't remember who I am, I'm no longer famous.

As much as Parkinson's is about movement, the end stage is being frozen. So the more I let that happen, the more I'm gonna be stuck within that and unable to reverse it.

After a year or so I really thought I was Howard Hughes. Here I was at eighteen years old, getting all these checks.