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

We may learn anew what compassion and beauty are, and pause to listen to the Earth's music.

I don't think we have very good records about what they were thinking except, as I pointed out earlier today, that they did invent our political system.

It seems that every time mankind is given a lot of energy, we go out and wreck something with it.

Realistic' is a loaded word for me. Anyone who uses the word 'realistic' is all bad.

What we are finding out now is that there are not only limits to growth but also to technology and that we cannot allow technology to go on without public consent.

Perhaps we'll realize that each of us has not one vote but ten thousand or a million.