Once you've said to yourself, "But I'm not using my physics in my house," or "I'm not using my ecology in my garden, I've never applied it to what I do," it's like something physical moves inside your brain. Suddenly you say, "If I did apply what I know to how I live, that would be miraculous!" Then the whole thing unrolls like one great carpet. Undo one knot, and the whole thing just rolls downhill.

Anyone who ever studied mankind by listening to them was self-deluded. The first thing they should have done was to answer the question, "Can they report to you correctly on their behavior?" And the answer is, "No, the poor bastards cannot."

If you get someone who looks after himself and those around him, that's a deep ecologist. He can talk philosophy that I understand. People like that don't poison things, they don't ruin things, they don't lose soils, they don't build things they can't sustain.

You don’t have a snail problem, you have a duck deficiency.

Permaculture is the conscious design and maintenance of agriculturally productive ecosystems which have the diversity, stability, and resilience of natural ecosystems. It is the harmonious integration of landscape and people providing their food, energy, shelter and other material and non-material needs in a sustainable way. Without permanent agriculture there is no possibility of a stable social order.

We don't have to suppose we need oil, or governments, or anything.

Few people today muck around in earth, and when on international flights, I often find I have the only decently dirty fingernails.