Permaculture creates a cultivated ecology, which is designed to produce more human and animal food than is generally found in nature.

Trees are responsible for 3/4 of all rains

I teach self-reliance, the world's most subversive practice. I teach people how to grow their own food, which is shockingly subversive. So, yes, it’s seditious. But it’s peaceful sedition.

If people want some guidance, I say, just look at what people really do. Don't listen to them that much.

My students are constantly amazing me.

Instead of physicists teaching physics, physicists should go home and see what physics applies to their home.

To accumulate wealth, power or land beyond one's needs in a limited world is to be truly immoral, be it as an individual, an institution, or a nation-state.