How can I stand on the ground every day and not feel its power? How can I live my life stepping on this stuff and not wonder at it? Science says that an acre of soil produces one horsepower every day. But you could pour gasoline all over the ground forever and never see it sprout maple trees. – William Bryant Logan, Dirt: The Ecstatic Skin of the Earth

Why try to explain miracles to your kids when you can just have them plant a garden. – Robert Brault, rbrault.blogspot.com

On every stem, on every leaf,… and at the root of everything that grew, was a professional specialist in the shape of grub, caterpillar, aphis, or other expert, whose business it was to devour that particular part. – Oliver Wendell Holmes