Too often, the pastoralist blames the weeds and seeks a chemical rather than a management solution; too seldom do we find an approach combining the sensible utilisation of grasshoppers and grubs as a valuable dried-protein supplement for fish or food pellets, and a combination of soil conditioning, slashing, and de-stocking or re-seeding to restore species balance.

The American lawn uses more resources than any other agricultural industry in the world. It uses more phosphates than India and puts on more poisons than any other form of agriculture.

I could never teach people to be philosophers - and if I did, you could never make a gardener out of them.

One of the great rules of design is do something basic right. Then everything gets much more right of itself. But if you do something basic wrong - if you make what I call a Type 1 Error - you can get nothing else right.

Humans were my study animal now - I set up night watches on them, and I made phonograms of the noises they make. I studied their cries, and their contact calls, and their alarm signals. I never listened to what they were saying - I watched what they were doing, which is really the exact opposite of the Freuds and Jungs and Adlers.

I think mine is a very rich life.

The value of land must, in the future, be assessed on its yield of potable water. Those property-owners with a constant source of pure water already have an economically-valuable "product" from their land, and need look no further for a source of income.