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

We need the sea. We need a place to stand and touch and listen - to feel the pusle of the world as the surf rolls in.

For how many people do you think might yet stand on this planet before the sun grows cold? That's the responsibility we hold in our hands.

All I know about thermal pollution is that if we continue our present rate of growth in electrical energy consumption it will simply take, by the year 2000, all our freshwater streams to cool the generators and reactors.

I'm always impressed with what young people can do before older people tell them it's impossible

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.

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