Yesterday I got a copy of Fukuoka Masanobu's The One-Straw Revolution. I haven't been able to put it down.
Fukuoka is a farmer and an agricultural guru of sorts. He is well known to people interested in natural farming, and has pioneered some revolutionary ideas in permaculture. As a young man he was employed as a scientist, and seemed to be enjoying his life when he contracted pneumonia. After a miserable stay in a hospital, where he contemplated his own mortality, he became depressed. He finally gave up his old life for the life of a farmer.
You can find out more about his life and farming philosophy at The Fukuoka Farming website. Rarely an idea or theory fully captures my attention, but when it does, it is usually from a book. My guess is that this will be one such book.