If you want to get people off drugs, improve reality.

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.

I never enter a new company without the hope that I may discover a friend perhaps the friend sitting there with an expectant smile. That hope survives a thousand disappointments.

Education is a state-controlled manufactory of echoes.

From what we've heard about George W., he has a lot issues that he wants to run on. They're positive. They're good. He thinks he's got a good vision for America.

I find it hard to relax around any man who's got the second button on his shirt undone.

A little philosophy makes a man an Atheist: a great deal converts him to religion

This race and this country and this life produced me, he said. I shall express myself as I am.

I use to live in a room full of mirrors, all I could see was me.

You can see all kinds of matchups within those teams, but I think it's going to come down to who plays best as a team and is patient.

Be moderate in prosperity, prudent in adversity.

Everything bad has... you know, has a good.