Aldo Leopold Quotes
To keep every cog and wheel is the first precaution of intelligent tinkering.
Citations
Leopold, Aldo. Round River. Oxford University Press, 1953, p. 146.
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Aldo Leopold was an American author, philosopher, naturalist, scientist, ecologist, forester, conservationist, and environmentalist. He was a professor at the University of Wisconsin and is best known for his book A Sand County Almanac (1949), which has sold more than two million copies.