Nature tops the list of potent tranquilizers and stress reducers. The mere sound of moving water has been shown to lower blood pressure.

No one ever writes me and says, 'We have a happy hospital'. Nowhere is doing it in a healthy way. That's encouragement for me.

For most of human history, we lived communally in groups, and it was part of the security and nature of groups to help each other and groom each other.

You've got to know what you want. This is central to acting on your intentions. When you know what you want, you realize that all there is left then is time management. You'll manage your time to achieve your goals because you clearly know what you're trying to achieve in your life.

I'd say that I think the most revolutionary act that you can commit in our society today is to be happy.

When I hear real faithful people - whether it's a real Christian, or a real Buddhist, or a real Muslim - I hear them use the language I use for a friend. So my metaphor for God is friend.

I look at history, there's not a government on the planet I respect. No country in history was ever safe to its women; internet sex is $100 billion a year industry, and 15-20 million men a day have sex with a child in sexual slavery.