Even if you build the perfect reactor, you're still saddled with a people problem and an equipment problem.

The more we pour the big machines, the fuel, the pesticides, the herbicides, the fertilizer and chemicals into farming, the more we knock out the mechanism that made it all work in the first place.

All technology should be assumed guilty until proven innocent

Overpopulation is perhaps the biggest problem facing us, and immigration is part of that problem. It has to be addressed.

Truth and beauty can still win battles. We need more art, more passion, more wit in defense of the Earth.

Sometimes luck is with you, and sometimes not, but the important thing is to take the dare. Those who climb mountains or raft rivers understand this.

Understanding how DNA transmits all it knows about cancer, physics, dreaming and love will keep man searching for some time.

We are no longer inheriting the Earth from our parents, we are stealing it from our children.

Without wilderness, the world's a cage.

Apollo 13, as you may remember, gave us a reactor that is bubbling away right now somewhere in the Pacific. It's supposed to be bubbling away on the moon, but it's in the Pacific Ocean instead.

Bring diversity back to agriculture. That's what made it work in the first place.

Nice shack

We die, you die. You die, we survive. I think there’s a pecking order in that, don’t you?

Start by doing what's necessary then do what's possible and suddenly you are doing the impossible.

I'm living three dreams: Biggie Smalls', Dr. King, Rodney King's. Cause we can't get along, no resolution? 'Til we drown all these haters... Rest in peace to Whitney Houston

Optimism is a happiness magnet. If you stay positive, good things and good people will be drawn to you.

I've been going to China every year now for more than a decade.

The strength of the genie comes from being in a bottle.

Individually and collectively, we are shifting from a position of fear into surrender and trust of the intuitive. The power of the feminine energy is on the rise in our world.

Through failure, I found different ways to reverse my problems and get into the mainstream of Hollywood.